【題目】Scientists have reached the disturbing conclusion __________ the amount of the solar energy reaching the Earth's surface has been gradually falling.

A. that B. why

C. whether D. what

【答案】A

【解析】句意：科學(xué)家們已經(jīng)得出了令人不安的結(jié)論,到達(dá)地球表面的太陽(yáng)能的數(shù)量已經(jīng)逐漸下降。that 引導(dǎo)同位語(yǔ)從句。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】The committee __________ over the problem among themselves for two hours.

A. has argued B. has been arguing

C. have argued D. have been arguing

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】——What do you think of Mr. Stone?

—— ,he is a good man, but sometimes his bad temper is not easy to .

A．As a result; get along

B．All in all; put up

C．Generally speaking; come about

D．On the whole; put up with

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】—Have you looked through the plan?

—Not yet. This plan is __________ careful consideration.

A. short of B. fond of

C. proud of D. worthy of

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】 BEIJING—Apple Inc is one step closer to beginning sales of iPad2 tablet computers with cellular network compatibility （兼容） for the first time in the Chinese mainland, where the consumer-electronics giant is in the midst of an aggressive expansion．

According to China’s Telecommunication Equipment Certification Center, a device by Apple with third-generation high-speed wireless data capabilities was issued the network access license needed for the company to begin official sales in China．The device, listed under model number “A1396”, is compatible with the 3G standard WCDMA, and would work with the cellular network operated by Apple’s local iPhone partner, China Unicom （Hong Kong） Ltd．

China Unicom declined to comment．

Apple already offers the 3G iPad2 in Hong Kong through its partners, but currently only offers Wi-Fi versions of the device in the Chinese mainland．Still, consumers in China, which according to research firm IDC surpassed the US as the world’s largest PC market in the second quarter, have been purchasing 3G tablets through unofficial channels．

Separately, Apple spokeswoman Carolyn Wu said on Sept 6 that the company’s first Hong Kong store, set to open this quarter, will be located in the city’s central shopping and business district in the International Finance Center’s upscale （高檔的） IFC mall, a commercial center and sightseeing spot along the city’s waterfront．Wu also said that Apple is planning a new store in Shanghai later this quarter, which will be its biggest store in China．She declined to give more details or to comment on the 3G iPad2．

Apple currently has four full-service Apple stores in the mainland, which receive the most traffic of any Apple stores in the world．The company otherwise relies on resellers to get its products into the market．

The new stores reflect Apple’s confidence in rising demand for its products such as smart phones and tablet computers．Sales in the Chinese mainland, Hong Kong and Taiwan helped boost （增長(zhǎng)） the company’s third-quarter results, newly appointed Chief Executive Tim Cook said in July．China revenue （收益） surged （激增） six-fold to about $3．8 billion during the three months ended June 25．

“This has been a substantial （重大） opportunity for Apple and I firmly believe that we’re just scratching the surface right now,” Cook said at the time, referring to strong sales in China．“I see an incredible opportunity for Apple there．”

From China Daily 2011-09-08

【1】According to the news, which of the following statements is true?

A．WCDMA is not the only 3G standard in the world．

B．Apple Inc sells its products in the market of the Chinese mainland all by its own stores．

C．The consumers in China can only get iPad2 of Wi-Fi versions．

D．Chinese mainland is the second largest PC market in this year’s second quarter．

【2】Which one of the following phrases can replace the underlined word in paragraph 1?

A．in the interests of B．in the front of

C．in the process of D．in the case of

【3】How many full-service Apple stores are there in China?

A．4． B6． C．8． D．Unknown．

【4】By saying “we’re just scratching the surface right now”, Cook means ________．

A．they don’t know much about China’s market

will sell more products and gain more profit in China

C．they need to obtain more permission from China’s government

D．they ignored the rural market in China

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】A: Taking care of yourself is not being selfish. By caring enough to treat your body well, you will be in better shape to take care of those around you. No one can take care of your health except yourself;

B: Believe in yourself and your ability. Have a “can-do” attitude. Make a list of successful changes that you have made in the past. It is easier to achieve a goal when you are optimistic. Use humor and laugh off occasional lapses (過(guò)失). Have confidence that you can get back on track with your healthy routine.

C: Seek out a friend or co-worker who will make you feel comfortable. You will find out making friends is a happy thing in the world. Regular phone calls, emails or visits over coffee could help you keep a good contact with them. Perhaps your cheerleader could become your exercise buddy.

D: Reward yourself as you make simple changes that in the end will result in achieving your overall goal. Celebration is part of successful change. Create a list of incentives that will keep you motivated.

E: Adopt eating and physical activity habits that can become part of your lifestyle. Have a backup plan for those days when your plans to eat well and be active are challenged. If you can’t walk due to the weather, have an exercise video to use. If you have no time to pack a healthy lunch, choose a small fast food sandwich and side salad.

F: Go on a trip. Work and family are two most important things in people’s lives. People try to tackle the two things at once, but most of them fail. Just as an old saying goes: People who know how to rest know how to work. Go out with your family and have a good time.

請(qǐng)閱讀以下個(gè)人信息,然后匹配信息:

【1】Tommy, a computer engineer, doesn’t believe his working capability. Though he works hard, he never gets praise from his boss.

【2】Jack dislikes going home after a full day's work. He says that it makes him feel lonely.

【3】Linda, a housewife, spends most of her time cooking and looking after babies. She is worn out now.

【4】Bob, a businessman, doesn’t care much about his success and has lost his struggling motivation.

【5】Cathy worked continuously for two weeks without rest. Now she is worried about her family, especially her five-year-old daughter.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】I am sure your parents are proud __________ you.

A. of B. in

C. up D. to

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】It’s the present situation in poor areas that _________ much higher spending on education and training.

A. provides for B. applies for

C. calls for D. plans for

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】This restaurant wasn't __________ that other restaurant we went to.

A. half as good as B. as half good as

C. as good as half D. good as half as

查看答案和解析>>

同步練習(xí)冊(cè)答案