问题
选择题
It was the training _____ he had as a young man _____ made him such a good engineer. [ ]
A. what; that
B. that; which
C. which; that
D. that; what
答案
答案：C
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It was the training _____ he had as a young man _____ made him such a good engineer. [ ]
A. what; that
B. that; which
C. which; that
D. that; what
答案：C