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The number of tourists from the west (have) (m

2022-08-05 20:00:23 问答库 阅读 171 次

问题详情

The number of tourists from the west (have) (more than doubled) since China (adopted) the open door policy two decades (ago).
A.have
B.more than doubled
C.adopted
D.ago请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:A

考点: