As the mid- examination is coming , the students are busy ____ it.A．preparingB．_刷题宝

题干

As the mid- examination is coming , the students are busy ____ it.

A．preparing

B．prepare for

C．prepare

D．prepareing for

上一题下一题 0.64难度单项选择更新时间:2012-01-02 12:36:23

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库