问题

I can’t find my MP4 player. —— You _______it on the desk. I saw a red one on it.

A:might have put
B:can put
C:need have put
D:must put

正确答案是：

同类题型

It is widely believed that an apple which fell from its branches were the _______ for Newton’s discovery of gravity.

These boxes ______ for keeping the food clean andcool.

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27．What do you think of his suggestion ______ we organize a football club?

Where is my eraser Please help me it.—Oh, it’s in your schoolbag.