题目内容
During the scientific experiment, Mr. Chen carefully poured the water into the tube, with my classmates ____ beside to see what would happen.
A. were standing B. stood C. standing D. to stand
C
解析:
略
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题目内容
During the scientific experiment, Mr. Chen carefully poured the water into the tube, with my classmates ____ beside to see what would happen.
A. were standing B. stood C. standing D. to stand
C
略