题目内容
9.School students _______ smoke because it is against the school rules.( )| A. | needn't | B. | .couldn't | C. | .won't | D. | .mustn't |
分析 学生禁止吸烟,因为吸烟违反了学校规章制度.
解答 答案:D.needn't不必;couldn't不可能;won't将不会;mustn't禁止.根据 it is against the school rules,可知在这里学生吸烟违反了学校规章制度,所以是明令禁止的.mustn't禁止.故选D.
点评 本题考查了情态动词的用法.解答时注意mustn't表示禁止,不允许做的事.
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根据短文内容,补全表格.
Most public places have mobile phone rules.So try to keep your phone ring as low as possible or put it on vibrate mode(振动模式).It is good to leave your phone at home when you would be at school or when visiting a hospital.
If you need to make or take a call while in a meeting,at a restaurant or a theatre,go to the washroom.If you are expecting a call,get a seat near the door.It is polite to tell others at the beginning that you are expecting an important call.When you get a call and you are with friends,keep the call short and speak quietly.
A good way to make sure that people don't interrupt(打断)you and others is to tell your friends when it's a good time to call.
根据短文内容,补全表格.
| In most public places | Keep your phone ring as (66)low.as possible or put it on vibrate mode. |
| At school or when visiting a hospital | (67)leaveat home. |
| In a meeting,at a restaurant or a theatre | If you need to make a call,(68)go to the washroom.If you are waiting for a call,you should(69)sit near the door. |
| When you get a call and you are with friends | (70)keep the call short and speak quietly. |
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