---Where has Mary been? I haven't seen her all day?---Oh,in order not to be disturbed, she spen

题目简介

---Where has Mary been? I haven't seen her all day?---Oh,in order not to be disturbed, she spen

题目详情

---Where has Mary been? I haven't seen her all day?
---Oh,in order not to be disturbed, she spent the whole day __in the study, ___ her report.
A.locking;preparingB.locked; prepared
C.locked; preparingD.locking; prepared
题型:单选题难度:偏易来源:不详

答案

C
此题第二空根据spend …(in) doing sth.结构应选preparing;第一空根据主语she与lock是被动关系,用过去分词作伴随状语。

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