It’s very wise of you to ________ well t

问题选择题

It’s very wise of you to ________ well trained workers _____ untrained ones in the

assembly line.

A．substitute; for

B．substitute; with

C．replace; with

D．instead; by

答案

答案：A

短语辨析。这几个动词都表示代替，他们的区别是：substitute A for B 用A代替B （使用A；replace A with B 用B替换A （使用B）；instead代替…要加of。句意：在组装线用训练有素的工人代替未经过训练的工人，你太明智了。结合语境可知选A。