问题
10. We went through a period _____ communications were very difficult in the rural areas.
A:which
B:whose
C:in which
D:with which
B:whose
C:in which
D:with which
正确答案是：
同类题型
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_, I believe, and you will find thestudent is very outgoing.
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Mary, who’s woman over there—She’s my English teacher. She’s European,