---- Mary looks sad. What _________ her ?-----She failed in the maths exam.A. happened to B. happen

题目简介

---- Mary looks sad. What _________ her ?-----She failed in the maths exam.A. happened to B. happen

题目详情

---- Mary looks sad. What _________ her ?
-----She failed in the maths exam.
A. happened to  B. happened   C. was happened   D were happened
题型:单选题难度:偏易来源:不详

答案

A

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