Susan often goes swimming _____ she is free. [ ]A. what B. who C. where D. when -七年级英语

题目简介

Susan often goes swimming _____ she is free. [ ]A. what B. who C. where D. when -七年级英语

题目详情

Susan often goes swimming _____ she is free.

[     ]

A. what
B. who
C. where
D. when
题型:单选题难度:中档来源:山东省期中题

答案

D

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