All the students are busy the final examination . A. preparing for B. preparing C. to prepare D——青夏教育精英家教网——

题目内容

All the students are busy ____ the final examination (期末考试).

A. preparing for
B. preparing
C. to prepare
D. prepare

试题答案

A

相关题目

All the students are busy ____ the final examination (期末考试).

A. preparing for
B. preparing
C. to prepare
D. prepare

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