They studied _____ exams last month. [ ]A. at B. on C. inD. for-七年级英语

题目简介

They studied _____ exams last month. [ ]A. at B. on C. inD. for-七年级英语

题目详情

They studied _____ exams last month.      
[     ]
A. at
B. on
C. in
D. for
题型:单选题难度:偏易来源:山东省同步题

答案

D

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