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-I'msorryIsteppedoutsideforasmoke.Iwasverytired.-Thereisnoforthiswhileyouareonduty.A.reasonB.excuseC.causeD.explanation

题目详情
-I'm sorry I stepped outside for a smoke.I was very tired .
-There is no______for this while you are on duty .
A.reason
B.excuse
C.cause
D.explanation
▼优质解答
答案和解析
no excuse for 固定搭配
explanation 与to搭配