题目内容
7．You _____ smoke here．This is a public place．（ ）| A． | mustn't | B． | may not | C． | needn't |
分析 您不可以在这里吸烟．这是一个公共场所．
解答 答案：A．mustn't不可以，禁止；may not可能不；needn't不必．根据This is a public place，可知这是一个公共场所，禁止在这里吸烟．mustn't不可以，禁止．故选A．
点评 本题考查了情态动词的用法．解答时注意mustn't的用法：表示不可以，禁止做的事情．
练习册系列答案
阅读快车系列答案
相关题目
15．-Mr．Hu，Linda came to see you just now．
-It________be her．She's gone to Germany．（ ）
-It________be her．She's gone to Germany．（ ）
| A． | must | B． | mustn't | C． | can | D． | can't |
2．-Why are you so unhappy？
-I have to do much______every day．（ ）
-I have to do much______every day．（ ）
| A． | homework | B． | exercises | C． | sports |
6．In western countries，respecting women is a tradition．Gentlemen always follow the rule，"Lady first"．But if they need to show care and protection for the woman，they will come first．Which situation doesn't fit western customs？（ ）
| A． | on the bus a：Mrs．Smith，now we've arrived．Please get off the bus first． b：Thank you，Mr．White． | |
| B． | in the restaurant a：Mrs．Smith，take a seat，please． b：Thank you，Mr．White | |
| C． | At the dinner a：Waiter，we are ready to order，Mrs．Smith，what would you like to eat？ b：I'd like pizza and orange juice． |