问题

Jim is shy and he always avoid _______ in front of the class.
A:am used to; is used by
B:am used to; is used as
C:used to; is used by
D:used to; is used as;
B:am used to; is used as
C:used to; is used by
D:used to; is used as;
正确答案是:
同类题型
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