问题

Mum, my friends are waiting for me outside. May I go out to play with them?— Yes, you , but be careful, please.

A:shall
B:must
C:may
D:should

正确答案是：

标签： friends , mum , my

同类题型

Two Xiaogan Evening Papers, please!— Sorry, sir. Only one left. Would you like to have ______?

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There are eggs and chicken on the table.

The research project has only been______for three months, so it’s too early to comment on its success.

Don’t let them you.