题目内容
19.-Must we clean the classroom today?-No,you __________.You can do it tomorrow morning.( )
| A. | can't | B. | mustn't | C. | needn't | D. | shouldn't |
分析 --今天我们必须打扫教室吗?
--不,你不必.你可以明天早晨打扫.
解答 答案:C.根据No,you ,You can do it tomorrow morning,可知你今天不必打扫教室,在这里是作出否定回答.由must引导的一般疑问句表示否定回答时需要用needn't或don't have to来回答,表不必.故选C.
点评 情态动词的考查.回答以must引导的一般疑问句,肯定回答用Yes,Sb must."是的,…必须";否定回答用No,Sb needn't"不,…不必".
练习册系列答案
相关题目
7.-I was at the cinema at nine o'clock yesterday evening.What about you?
-I ________ TV at home.( )
-I ________ TV at home.( )
| A. | am watching | B. | was watching | C. | will watch | D. | watched |
11.The Grate Wall is one of the greatest ___________ in the world.( )
| A. | wonder | B. | wonders | C. | Wonderful |
8.--Look!Here comes your mom's car.
--It ______ be hers.She sold her car yesterday.( )
--It ______ be hers.She sold her car yesterday.( )
| A. | must | B. | can't | C. | needn't | D. | might |
9.About ______ of the students in my class were born in the ______.( )
| A. | two thirds;1980 | B. | two thirds; 1980s | ||
| C. | two third;1980 | D. | two third; 1980s |