31. It is in the year of 2010 a severe drought hits Yunnan province. A. untilB. thatC. bef

发布时间：2020-08-16 06:08:52


31. It is in the year of 2010      a severe drought hits Yunnan province.
A. until
B. that
C. before
D. When

网友回答

A. until
(答案→)B. that
C. before
D. When
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