题目内容

Our playground is not so tidy and beautiful as before. Students must _____ dirty things on it.

A. be stopped to throw     B. be stopped from throwing

C. stop to throw                  D. stop from throwing

 

【答案】

B

【解析】

试题分析:句意:我们的操场不不以前那样干净漂亮了。同学们必须停止在操场乱扔脏东西。stop sb. from doing sth. 也是阻止某人做某事的意思must be done 必须停止做某事。故选B

考点:考查被动语态。

 

练习册系列答案
相关题目

You may think that English dictionaries have been used for many, many centuries. In fact, an English dictionary you       today wasn’t made until the Qin Dynasty. They spent most of the important       work on dictionaries. They spent nearly all their lives trying to      words for their dictionaries. For them, it was a wonderful journey. The largest dictionary in the world is Oxford English Dictionary(牛津字典). The        for this dictionary came from an important meeting in Britain in 1857. twenty-two years later, Oxford University asked James Murray to be the editor(编者)of its new dictionary. Murray had never been to      . At the age of fourteen, he left his village school in Scotland and taught himself while working in bank.       he became a great teacher. After Oxford gave him the job. Murray had a small house       in  his garden to do the work. Every morning, Murray got out of bed at five o’clock and      in the small house several hours before breakfast. Often he would work into the night. Murray hoped to finish the new dictionary in ten years but after five year, he was       adding(增加)words for the letter “A”! He worked on the dictionary       he was very old. Forty-four years later, in 1928, other editors finished the dictionary.

1.A. use        B. write           C. copy          D. miss

2.A. easy      B. boring          C. early          D. dangerous

3.A. spell      B. invent          C. collect         D. make

4.A. way       B. idea            C. use           D. prize

5.A. school    B. cinema         C. village        D. collage

6.A. Later      B. Longer before   C. So far        D. Ever since

7.A. sold      B. built           C. broken       D. drawn

8.A. read     B. wrote           C. worked       D. thought

9.A. already  B. still            C. usually        D. always

10.A. if      B. because         C. until         D. since

 

In real life, robots are mainly used in factories. They do many different jobs. Usually these jobs are too       , difficult or boring for humans.

Robots also help disabled people and people who cannot look after       . For example, scientists are making a robot to help        people. Now many of them have a dog to help them. The dog is called a guide dog. In the future, guide dogs might be robot dogs.

One robot dog is called Meldog. It has wheels. It usually “walks”        its owner. It is very clever. It knows the speed of its owner’s walk. Meldog talks to its owner by       . The owner wears a special belt. This belt         instructions to the owner from Meldog such as “Stop here”, “Turn left” and “Turn right”.

In the United States, another        of robot helps disabled workers. This robot, called Kilroy, helps disabled computer operators. The robot         the sound of its owner’s voice. It follows instructions such as “Turn the page” and “Make a cup of coffee”.

Robots are also used in American       . They can do simple jobs. For example, they shave (刮脸) patients and brush their teeth and take meals from the kitchen to patients’ rooms. It never gets lost        this robot has a map of the hospital in its computer memory.

1.A. interesting B. strange C. dangerous     D. safe

2.A. others        B. another         C. them     D. themselves

3.A. deaf   B. blind     C. old         D. sick

4.A. in front of  B. behind  C. under   D. above

5.A. television   B. radio     C. loudspeaker D. mobile telephone

6.A. posts B. writes   C. reads    D. sends

7.A. type   B. size        C. set         D. double

8.A. guesses      B. thinks    C. hears    D. sees

9.A. cinema       B. hospitals        C. museum        D. theatre

10.A. until          B. before  C. because         D. whether

 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网