问题

How ________ you say that you really understand the whole story if you have covered only a part of the article

A:can
B:must
C:need
D:may;

正确答案是：

同类题型

He had thousands of students, many of ______ gained great success in their own field.

Can you see a man __________ there_________ at you now

______does she like lions—Because they are very strong.

Look! Is that Mr. Green—It beMr. Green. He has gone to Shanghai.