问题

You are free today, go swimming with Bill
A:Why don't
B:Why not
C:What about
D:Let's;
B:Why not
C:What about
D:Let's;
正确答案是:
同类题型
Just look at the roomMy roommate ____ up his clothes
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d we see each other at 3 o’clock thisafternoon——Sorry, let’s make it time.
I found it ________to work out the problem. You needn’t go to the teacher.
Everything seemed to be going forthe first two days after I arrived in New York