--- What on earth are the police busy with?
--- They have been investigating how the train crash .
A. came out
B. came across
C. came about
D. came up
What on earth are the police busy with?They have been investigating how the train
答案:2 悬赏:10 手机版
解决时间 2021-04-05 04:35
- 提问者网友：趣果有间
- 2021-04-04 11:58
最佳答案
- 五星知识达人网友：第幾種人
- 2021-04-04 13:28
A. came outB. came across(答案→)C. came aboutD. came up解析：句意为：----警察们究竟在忙什么呢？ ---他们正在调查这次火车相撞的原因（是怎么发生的）. come out 出版，发行，发现； come across偶然遇到，碰到；come about 发生，产生；come up 想出，提出。故答案应为C。
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- 1楼网友：酒者煙囻
- 2021-04-04 14:18
这下我知道了
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