The library's study room is full of students _______ for the exam. A.busily preparedB.busy prep

题目简介

The library's study room is full of students _______ for the exam. A.busily preparedB.busy prep

题目详情


The library's study room is full of students _______ for the exam.
A.busily preparedB.busy preparing C.busyly prepare  D.are busily preparing
题型:单选题难度:偏易来源:不详

答案

B

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