It was the training _____ he had as a young man _____ made him such a good engineer.
A.what; what | B.which; that | C.that; which | D.that; what |
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It was the training _____ he had as a young man _____ made him such a good engineer.
A.what; what | B.which; that | C.that; which | D.that; what |
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