中文谷What theforestoftheUSAinthelast350years? A.hashap...
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问题详情：
What the forest of the USA in the last 350 years?
A. has happened to B. is happened to
C. has happened at D. is happening
【回答】
A
知识点：动词时态
题型：选择题
标签：
Ahashap
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