问题

I think Mr Li may be in his office.—No, he ____ be there. I saw him _____ just now.
A:needn’t; left
B:mustn’t; leaving
C:can’t; leave
D:shouldn’t; leave;
B:mustn’t; leaving
C:can’t; leave
D:shouldn’t; leave;
正确答案是:
同类题型
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Tom, your homework all the time. It’ not good for your eyes.
When I got New York, I had to attend a school for students first language was not English.