It was March 11, 2011 _______ magnitude-9.0 earthquake struck Japan and subsequent tsunami triggered...
2023-01-15 00:51:03 183次 2011浙江杭州二中高三5月模拟英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It was March 11,
2011 _______ magnitude-9.0 earthquake struck Japan and subsequent tsunami
triggered the large-scale crisis.
A. that B.
when C.
on which D. which
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