He had to before they finished the course because they were not well disciplined.
A. drop in
B. drop out
C. drop off
D. drop by
He had to before they finished the course because they were not well disciplined.A. drop i
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解决时间 2021-03-22 04:25
- 提问者网友：ミ烙印ゝ
- 2021-03-21 04:54
最佳答案
- 五星知识达人网友：傲气稳了全场
- 2021-03-21 06:13
A. drop in(答案→)B. drop outC. drop offD. drop by解析：这里的短语意思各不相同，drop out 退学,drop in /drop by 顺便拜访，drop off 下降，减少。
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- 1楼网友：醉吻情书
- 2021-03-21 06:25
你的回答很对
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