题目内容
The unemployment rate in this district_____from 6% to 5% in the past two years.
A. has fallen B. had fallen C. is falling D. was falling
A
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同步练习强化拓展系列答案题目内容
The unemployment rate in this district_____from 6% to 5% in the past two years.
A. has fallen B. had fallen C. is falling D. was falling
A
同步练习强化拓展系列答案