問題詳情

39. Not only______college classes throughout his last two years of high school, but he also plans toenter the medical school program at Star University in the coming fall.
(A)he has been taking
(B) has he been taking
(C)he has been taken
(D) has he been taken

參考答案

答案:B
難度:適中0.425
統計:A(7),B(34),C(11),D(21),E(0)

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