【題目】With so many children playing outside and making so much noise, he seemed unable to __________ on his homework.

A. connect B. concentrate

C. fix D. fill

【答案】B

【解析】句意：有這么多的孩子在外面玩，發(fā)出這么多的噪音，他似乎無法集中精力做他的家庭作業(yè)。 connect連接，聯(lián)系；接通電話；concentrate專心,集中；fix修理;安裝;安排;fill裝滿;滿足;擔(dān)任。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

【題目】Security authorities in China have worked together to launch a campaign to _____ sales of equipment designed for cheating.

A. take out B. leave out

C. wipe out D. put out

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】假如你是李華，在一位名叫Tina的外國(guó)友人的博客上，你看到了如下內(nèi)容：

I am often told not to put off(推遲) till tomorrow what can be done today.

I’ve tried many times but I cannot make it. Can you give me some advice?

請(qǐng)你根據(jù)博客的內(nèi)容和寫作要點(diǎn)提示，給她回復(fù)。寫作要點(diǎn)：1. 表明自己的看法；2. 提出至少兩條建議。

注意： 1. 詞數(shù)120左右, 開頭和結(jié)尾已給出，但不計(jì)入總詞數(shù)。

2. 請(qǐng)保持卷面整潔，美觀！

Dear Tina,

I understand your situation. _________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

Hope my ideas will help.

Yours,

Li Hua

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】D

Many people rely on a cup of coffee or two to wake them up in the morning or pick them up during the working day, but now a chemist has come up with a speedy alternative to crafting a cup of coffee.

U.S. biochemist Ben Yu has created `Sprayable Energy,` which claims to be the world`s first caffeine - based topical energy spray.He said tired workers can spray a `shot` of caffeine onto their skin without experiencing a strong buzz, loading up on unnecessary calories or being stuck with a nasty aftertaste like they might get from drinking energy drinks or coffee.

The patent-pending caffeine spray is an odourless liquid that is absorbed through the skin and distributed through the body over a number of hours to deliver a caffeine hit that apparently lasts longer than guzzling a cup of coffee.

Each small aluminum bottle of Sprayable Energy contains around 160 sprays - the equivalent amount of caffeine to 40 cups of coffee and the creators say it is a much cheaper way of getting a caffeine fix than popping to a cafe.The only active ingredient in the spray is caffeine, which can naturally enter the human body through the skin by passing through cell membranes as it is very similar to nicotine in structure.Each spritz of Sprayable Energy contains around a quarter of the amount of caffeine found in a cup of coffee, but apparently has the same effect as a full cup.

The website said: `The reason for this is our product not being ingested, isn`t almost entirely metabolised（新陳代謝） by the liver before entering your system and becoming available to your body.`

`Thus, a smaller amount of caffeine can have just the same effect as a very large amount of caffeine ingested through an energy drink or cup of coffee.`c`s website recommends that users apply the spray in places where they normally spritz perfume, such as the neck or wrists, but warns users not to exceed 20 sprays a day.

It claims that after spraying the product on the skin, users will feel `awake and focused without being over-stimulated,` which is common with coffee and energy drinks.

【1】What can we learn about Sprayable Energy from the passage ?_______.

A.A bottle of Sprayable Energyis cheaper than 40 cups of coffee. .

B.Sprayable Energy lets users not worry about taking in unnecessary calories..

C.Sprayable Energy can be used at least 20 sprays a day

D.The caffeine spray is a colorless liquid that is absorbed through the skin..

【2】What does the fifth paragraph mainly tell us ?____

A,Sprayable Energy is taken by mouth...

B.Before Sprayable Energy is absorbed by body, the liver entirely metabolizes it

C.How Sprayable Energy acts on user’s body and how users use the product.

D.Sprayable Energy is convenient but expensive.

【3】We can conclude from the passage that ____

A.Sprayable Energy can not be permitted to be used by people now.

B. Sprayable Energy has not already gone into mass production

C.each spritz of Sprayable Energy has the same effect as a full cup of coffee

D.Sprayable Energy is well received by flagging workers.

【4】The writer’s attitude towards Sprayable Energy ____

A.negative.

B. positive

C.uncertain

D.indifferent

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Since early childhood, I love dancing. I always admire the movements of 【1】(profession) dancers. My mother used to laugh at me every time I glued my head in front of the TV set during a dancing video. Later, I registered myself at 【2】local ballet dancing class where I was able to examine the type of dancing movements and learn how to move better. I remember that my【3】(feel) were that life was too good to be true.

Now, 【4】I have to stop my classes, my dancing days are【5】（certain) not over. Today, every time I 【6】(give) a chance alone in the living room, I enjoy【7】(move) my body to the music.

Have you ever noticed that dancers are always 【8】（healthy), have more energy, and seem to have a lot more fun than non-dancers? That is because dancing is one of the best ways for people to keep a better statues.【9】is generally admitted that when one is in good health, he or she is able to enjoy life and avoid its negative impacts 【10】him or her every day.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Nobody knows how the accident _________．The police are investigating it．

A. came out B. came about

C. came in D. came down

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】B

It’s reported that powerful Cyclone Pam has impacted at least half the population of Vanuatu, which is a South Pacific island nation.

“Vanuatu is used to disasters but the indications are that Cyclone Pam has caused unprecedented damages,” said President Baldwin Lonsdale in a press release.

The leader of the island nation noted that following a direct hit from the Category 5 storm on Friday, at least two deaths have been confirmed and over 30 injured people are being treated in the Central Hospital in the capital, Port Vila where many people are now homeless and torrential rain has led to severe flooding. He also said bridges which link the capital with the rest of the island have been destroyed.

Mr. Lonsdale made his appeal from Sendai, Japan, where he has been attending since Sunday the Third UN World Conference on Disaster Risk Reduction. The Conference has drawn thousands of Government and civil society delegations to craft a new framework for managing disaster risk which will reduce mortality and curb economic losses.

The country is already threatened by coastal erosion and rising sea levels in addition to five active volcanoes and earthquakes. "This is why I am attending this Conference and why Vanuatu wants to see a strong new framework on disaster risk reduction which will support us in tackling the drivers of disaster risk such as climate change."

Meanwhile, the UN Children’s Fund (UNICEF) reports that it is estimated that at least half the population of Vanuatu has been affected by cyclone Pam. Of these, at least 54,000 are children.

Many homes in Vanuatu have likely been destroyed as they are built with natural and local materials such as thatched and corrugated roofs that are vulnerable to strong winds and floods.

Other Pacific Island countries have been severely impacted as well, including the Solomon Islands, Tuvalu and Kiribati.

A UN Disaster Assessment and Coordination (UNDAC) team was expected arrive in Port Vila late Saturday. OCHA was also expected to deploy three staff with information management, public information and humanitarian coordination as well.

【1】From what President Baldwin Lonsdale said in the second paragraph, we can know that ______.

A. Vanuatu is a beautiful South Pacific island nation.

B. Vanuatu wants to see a strong new framework on disaster risk reduction.

C. Vanuatu suffers from natural disasters a lot.

D. Vanuatu will have a bright future on tourism.

【2】According to the passage, which of the following is TRUE?

A. At least 3 deaths have been confirmed and over twenty people injured.

B. Port Vila is the capital of Vanuatu.

C. The country is not yet threatened by coastal erosion and rising sea levels.

D. The UN Children’s Fund (UNICEF) reports that half the children has been affected by cyclone Pam.

【3】What can we know from the last three paragraphs?

A. Some international rescue teams are being under way.

B. Four other Pacific Island countries have been severely impacted by Cyclone Pam except Vanuatu.

C. Many houses in Vanuatu are still strong enough for people to live in.

D. A UN team was expected arrive in Port Vila late Sunday.

【4】Where was the Third UN World Conference on Disaster Risk Reduction being held?

A. In Vanuatu. B. In the USA.

C. In China. D. In Japan.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】We all need friends and we always have．Our ancestors found that gaining the basic necessities of life was easier in a group．It’s estimated that the maximum number of people who lived in early communities of hunter-gatherers was 150．

Friends aren’t bound（受……限制）by blood or family bonds, employment contracts or legal obligations．Our circle of associates includes work colleagues and people we meet at parties, in the pub or on the train to work．Some associates are much more important than our family．We are capable of exchanging an email with these associates, and may have mutual acquaintances with a good number of them, providing common ground．We do things for one another because we want to．Whether writing an answer to a photo put on Facebook, sending a birthday card by post, or making a hospital visit, the efforts we have made for our friends are out of kindness．It is this nature of friendship which requires nothing in return that makes it beneficial and valuable．

Friendships take work, and they need to be nurtured, nourished and maintained．We feel good about helping our friends because we are friends．However, we often lose touch with our friends because of a lack of time and energy．When we are carrying a heavy load at work, involved in a serious relationship or raising children, it’s hard to spare time for friends．In these situations, we need to remind ourselves of what friends are for and why they can be so important in our lives．

In a survey of more than 2,000 married couples aged 55 or older, for both men and women, having friends was the best predictor of being satisfied in marriage — possibly because they were more satisfied with their lives as a result of having friends．

Researchers suggest social relationships are the reason why women live longer than men, Social bonds reduce the risk of disease by reducing blood pressure, cholesterol（膽固醇）and heart rate．A lack of good friends is as harmful to your health as smoking or being overweight．Indeed, people without friends are more likely to die younger．Not only do friendships prolong（延長(zhǎng)）our lives, they make us happier too．People who are socially active don’t feel so stressed or feel they can not enjoy anything easily — they also tend to feel better about their lives and who they are．

【1】What makes friendship beneficial and valuable?

A. Its being not bound by blood or family bonds．

B. Its being easy to maintain．

C. The good we have done to our friends．

D. That we make efforts for friends out of kindness．

【2】What should we do when we have no time for friends?

A. Quit our jobs．

B. Give our friends calls．

C. Remind ourselves of what friends are for．

D. Turn to our friends for help．

【3】What can we infer from the survey in the fourth paragraph?

A. Having friends makes people satisfied in marriage．

B. The older people are, the more satisfied they are in marriage．

C. Married couples are more satisfied with their lives．

D. Married couples are easier to have friends．

【4】What is the main idea of the last paragraph?

A. Friendships prolong our lives and make us happy．

B. Men should learn to be socially active．

C. Women live longer than men．

D. Women tend to be less stressed．

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】If ________ into English, the sentence will have a totally different word order from Chinese.

A. translated B. to translate

C. translating D. having translated

查看答案和解析>>

同步練習(xí)冊(cè)答案