-Must I mop up the floor now?-No.you ．( )A．needn'tB．can'tC．shouldn'tD．mustn't 题目和参考答案——青夏教育精英家教网—

题目内容

14．-Must I mop up the floor now？
-No，you ___________．（　　）

A．

needn't

B．

can't

C．

shouldn't

D．

mustn't

分析 --我现在必须拖地吗？
--不，你不必．

解答答案：A．根据Must I mop up the floor now，可知这里是以must引导的一般疑问句，must的含义是必须一定，其否定形式mustn't表示禁止的含义，must的否定回答一般借助于needn'和don't have to来构成，根据No，可知现在不必拖地，故选A．

点评本题考查了情态动词的用法．must的否定形式是常考内容之一，结构比较固定，熟记即可．

练习册系列答案

5．---I can't go with you today．There will be a test tomorrow．
．（　　）

	A．	It doesn't matter．		B．	My pleasure．
	C．	I don't think you．		D．	Sorry to hear that．

2．My brother came back home while I homework．（　　）

9．---Are you good at history，Rose？
---_______．But I will try to study it well this term．（　　）

	A．	That's all right		B．	Not very good
	C．	No problem		D．	Quite well

19．---What a nice meal!It's really kind of you to invite us．
--- ．I'm glad you liked it．（　　）

6．Every year lots of trees to make our country more beautiful．（　　）

13．I'm going to Sanya for the summer holiday．
-- !（　　）

	A．	Have a good time		B．	Well done
	C．	Best wishes to you		D．	Thanks a lot

7．Mr．King worked in a factory．He liked playing soccer and spent much time on it，so he was sometimes late for work．His boss was so angry that he fired Mr．King．Mr．King couldn't find another job．Finally he got into trouble and lived a difficult life．
One of his friends felt sorry for turn and introduced him to a headmaster，whose school was just in need of swimming coach （教练）．Mr．King began to teach the school children to swim．He wasn't a good coach．Two months later，the children learned nothing．Few of them could swim．
It was a hot Saturday．The children wouldn't stay in the classroom and wanted to swim in the river．Mr．King failed to stop them．Before they started，he drew a red line below the knee of each child．He said to them，"Come out of the river at once if the water reaches the line．"

26．Why did the boss fire Mr．King？D
A．Because Mr．King didn't like his job，
B．Because Mr．King was ill．
C．Because Mr．King talked too much．
D．Because Mr．King was sometimes late for work
27．Mr．King couldn't find another job and his life wasB．
A．happy B．hard C．relaxing D．free
28．Who helped Mr．King find a job in a school？B
A．The boss of the factory．B．His friend．C．The school children．D．Nobody．
29．Two months later，the children learned nothing becauseD．
A．Mr．King taught them to play soccer B．they didn't like swimming at all
C．they were afraid of water D．Mr．King was a poor coach
30．Mr．KingA，so he drew a red line below the knee of each child．
A．didn't want the children to swim
B．wanted to make the children look funny
C．wanted to make the children happy
D．wanted to help the children swim better．

试题分类