题目内容
It was very wise of you to ______ well trained workers______ untrained ones in today’s society.
A. substitute; for B. in place; of C. replace; by D. substitute; with
【答案】
A
【解析】 略
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题目内容
It was very wise of you to ______ well trained workers______ untrained ones in today’s society.
A. substitute; for B. in place; of C. replace; by D. substitute; with
A
【解析】 略