Itwasthetraining     hehadasayoungman     madehimsuchag...

問題詳情：

It was the training      he had as a young man      made him such a good engineer.

       A. what,that                        B. that,what                        C. that,which               D. which,that

【回答】

D

知識點：複合句

題型：選擇題