Sally is busy ______ her homework.A.inB.atC.withD.on-七年级英语

题目简介

Sally is busy ______ her homework.A.inB.atC.withD.on-七年级英语

题目详情

       Sally is busy ______ her homework.
A.inB.atC.withD.on
题型:单选题难度:偏易来源:不详

答案

C
考查固定结构。Be busy with sth.忙于某事;be busy doing sth.忙于做某事。所以选 C。

更多内容推荐