题目

几道关于情态动词的选择题
（答案不止一个噢）
1.That naughty boy ____ go out alone at night.
A.dare not B.dare not to C.doesn't dare D.doesn't dare to
2.--Shall I help you?
--_____.
A.Yes,you shall.
B.Yes,please.
C.Please do.
D.Please don't.
3.--You ought to have come to see Alice yesterday.
--Yes,I know I ____(应该去看）.
A.ought to B.ought to have
C.should have come D.should have
4._____ they have lost the necklace in the palace?
A.May B.Could C.Can D.Might
我说了是多项选择嘛！

提问时间：2020-11-11

答案

1.A 做情态动词解
C D 做实义动词解
2.B 没得解释..交际英语..
3.A C吧.应该是ought to中不定式to后的动词可省略,而should have done sth指的是过去本该做实际上却没做的事
4.B can的过去式. 表示疑惑或惊讶