题目内容
________ he has learned through practice before ________ him a lot in his future work.
[ ]
A.That; helping
B.What; helped
C.That; it helps
D.What; will help
答案:D
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题目内容
________ he has learned through practice before ________ him a lot in his future work.
A.That; helping
B.What; helped
C.That; it helps
D.What; will help