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
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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
解析