题目内容
( ) 3. The technician had no choice but to the machine and fix all the parts once
again in order to find out the problem.
A. tear down B. take apart C. pull up D. wipe out
3. B考查动词短语的用法。tear down拆除;take apart 拆卸;pull up(使)车停下;wipe out消除。句意:机械师别无选择,为了找出问题,只得把这台机器拆开重新修理。
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