–Morethan13.7millionAmericanswereunabletofindworkinApr...

問題詳情：

 –More than 13.7 million Americans were unable to find work in April.

--Yeah, most       jobs for months.

  A. are seeking          B. sought         C. have been seeking    D. had been seeking

【回答】

D

知識點：動詞時態與語態

題型：選擇題