He’s working hard for fear that he.A. should fall behindB. fell behindC. may fall behind

发布时间：2020-08-17 13:44:08

He’s working hard for fear that he    .
A. should fall behind
B. fell behind
C. may fall behind
D. would fall behind

网友回答

(答案→)A. should fall behind
B. fell behind
C. may fall behind
D. would fall behind
解析：注意词组for fear that引导虚拟语气。
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