The teacher, with 6 girls and 8 boys of her class, ________ visiting a museum when the earthquake st...
2023-01-16 05:24:42 212次 2011年吉林省高一下学期六月份月考英语题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The teacher, with 6 girls and 8
boys of her class, ________ visiting a museum when the earthquake struck.
A. was B.
were C. had
been D. would be
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