As we all know, Jack is experienced the problem of this kind.
A. to work out
B. at working
C. at working out
D. for working out
As we all know, Jack is experienced the problem of this kind.A. to work outB. at workingC
答案:2 悬赏:60 手机版
解决时间 2021-04-09 13:48
- 提问者网友：藍了天白赴美
- 2021-04-09 09:50
最佳答案
- 五星知识达人网友：醉吻情书
- 2021-04-09 10:58
A. to work outB. at working(答案→)C. at working outD. for working out解析：考查短语be experienced at在某方面有经验。At是介词后面接名词或者动名词。句意：众所周知，杰克在解决这方面的的难题上有经验。Work out解决，算出，故选A。
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- 1楼网友：人间朝暮
- 2021-04-09 12:21
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