问题

What do you think of your teachers —Sometimes they are too strict __________ us_________ our study.
A:at, with
B:at, in
C:with, at
D:with, in
B:at, in
C:with, at
D:with, in
正确答案是:
同类题型
Chemicals in the body ______our food _____into useful things
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I noticed that he was wearing shoes that did not match. He too hard to notice.