问题标题:
高一英语题目速度Asthefinalexamimationwascoming,theteacherswerebusy___thetestpapers.A.preparingB.preparingforC.doingD.finding
问题描述:

高一英语题目速度

Asthefinalexamimationwascoming,theteacherswerebusy___thetestpapers.

A.preparingB.preparingforC.doingD.finding

甘小方回答:
  A   首先这题考查的是bebusydoingsth.再就是preparesth.和prepareforsth.的区别   prepare做及物动词时可以直接接名词,是准备某物的意思   prepareforsth是为.做准备   preparethetestpapers指的是准备试卷
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