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
解析
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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
解析