问题

etty．Would you like to go to see a movie with me tonight—Sorry, Mary．_________ tomorrow’s lessons, I have no time to go out with you．

A:Not preparing
B:Not having prepared
C:Not to prepare
D:Being not prepared

正确答案是：

同类题型

下列各句中，表达得体的一句是（）

I always look out when crossing the street.— You’re right. You cannot be too __________ .

How can you expect him to make any improvement ________ you never give him an opportunity to have a try?

Michael is always doing well in maths. But he ______ be a failure at times. [ ]

He told ______ should read.