Ifhehadhadenoughtimeto　　　whathewaslearning,hewouldhave...

問題詳情：

 If he had had enough time to　　　what he was learning, he would have succeeded in passing the entrance exam.

A. concentrate on                       B. apply to

C. put forward                          D. bring about

【回答】

A

知識點：動詞

題型：選擇題