Question

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

A． preparing

B． preparing for

C．prepare

D．prepare for

Answer 1

B

考察busy和prepare的用法。Be busy doing，忙着做……，根据题意句子中指的是为……准备，故选B，由于期末考试要到了，学生们都在忙着准备考试。