_____ afraid _____ behind, Bill studied even harder than ever before.A.To be; of fallingB.Being; fa

题目简介

_____ afraid _____ behind, Bill studied even harder than ever before.A.To be; of fallingB.Being; fa

题目详情

_____ afraid _____ behind, Bill studied even harder than ever before.
A.To be; of fallingB.Being; fall
C.Being; of fallingD.To be; to fall
题型:单选题难度:偏易来源:不详

答案

C
 be afraid of表示“害怕某种情况会发生”。

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