【題目】 Nuclear ______ be really dangerous at times even though it’s a nice energy in general.

A. shall B. should C. can D. Must

【答案】C

【解析】

試題分析：考察情態(tài)動詞。A. come across偶然遇見；B. go over復(fù)習(xí)；C. get across橫跨；D. take over取代。當(dāng)讀到英文小說時(shí)，我經(jīng)常會遇到一些我不能理解的成語似得短語。根據(jù)句意，故選A

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

【題目】 Sorry to have kept you waiting so long, but it’ll still be some time ______ Mr. Smith is available.

A. when B. before C. after D. since

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】①When I caught him cheating me, I stopped __________ (buy) things in his shop.

②After walking some time, they stopped __________ (have) a rest.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】 They are living with their parents for the moment because their own house __________.

A. is being rebuilt

B. has been rebuilt

C. is rebuilt

D. has rebuilt

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The truth【1】trees are vital to our life is not a secret. They provide us with food, wood and most【2】(important), oxygen. Now there is one more thing we can add to this list—blocking out harmful bacteria from water.

The discovery【3】(make) by a team【4】(consist) of scientists from the Massachusetts Institute of Technology (MIT) and high school students【5】were seeking a natural water filter—one that would help communities in developing countries that do not have【6】(accessible) to modern water filter systems.

The【7】(research), led by Professor Rohit Karnik, decided to turn to trees for help because they could allow liquid to flow through, while blocking out air bubbles.

They began by cutting 1.5-inch-wide sections of tree bark from the branches of a white pine tree. The people related then tested the wood’s filtering ability by pouring water containing red dye particles of different sizes through.【8】their amazement, they found that it was effective in trapping all the articles.【9】(encourage), the team conducted【10】experiment, this time with water that contained bacteria. Sure enough, the sapwood held back 99% of the bacteria, allowing only 1% to flow through.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】

Unfortunately, Tom was ____________________ by a truck and sent to hospital.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】 It is required that the students _____ mobile phones in their school, so seldom _____ them using one.

A. should not use; you will see

B. mustn’t use; will you see

C. not use; you will see

D. not use; will you see

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】

The writer's name has been __________ (提到) several times in this article.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】If it had rained even a drop, things would be much better now and the crops in the fields __________.

A. wouldn't die

B. didn't die

C. hadn't died

D. wouldn't have died

查看答案和解析>>

同步練習(xí)冊答案