一道选择题(find与work out)Our physics teacher asked a difficult question,but no one (found) the answer.下面哪个选项可以代替括号里的found:A.worked out B.caught up with C.looked out D.came up with请问A为什么不行?

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一道选择题(find与workout)Ourphysicsteacheraskedadifficultquestion,butnoone(found)theanswer.下面哪个选项可以代替括号里的f

一道选择题(find与work out)Our physics teacher asked a difficult question,but no one (found) the answer.下面哪个选项可以代替括号里的found:A.worked out B.caught up with C.looked out D.came up with请问A为什么不行?
一道选择题(find与work out)
Our physics teacher asked a difficult question,but no one (found) the answer.
下面哪个选项可以代替括号里的found:
A.worked out B.caught up with C.looked out D.came up with
请问A为什么不行?

一道选择题(find与work out)Our physics teacher asked a difficult question,but no one (found) the answer.下面哪个选项可以代替括号里的found:A.worked out B.caught up with C.looked out D.came up with请问A为什么不行?
D.came up with 为正确选项.
find the answer=come up with the answer=work out the question / problem.

workout后面是问题 比如workout the problem 指解决,想出,制定出等意思
但是find和comeupwith才是发现,找到的意思

work out 是指努力算出,一般是指出了结果,我觉得不适合否定句。

因为是found the answer是找出、想出答案的意思,come up with就有想出的意思,而worK out是解决,后面应该接问题,如work out the Problem

A work out 是解决,计算出,后面接的是problem , the question 等,不接 answer.

这里是搭配的问题:work out后面只能跟problem ,question等表示计算出结果、解决了问题,program表示制定计划等,不可表示解决了answer;

come up with 表示(针对问题等) 想出;提供答案,主意等
如:He came up with good ideas for the product promotion.
他想出一个...

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这里是搭配的问题:work out后面只能跟problem ,question等表示计算出结果、解决了问题,program表示制定计划等,不可表示解决了answer;

come up with 表示(针对问题等) 想出;提供答案,主意等
如:He came up with good ideas for the product promotion.
他想出一个推广产品的好方法。
He could not come uo with a proper answer.
他想不出一个合适的回答。 。

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work out 有想出 耗尽 解决 计算的含义 come up with 是赶上跟上,提出,想到的意思 look out 是小心的意思 因此come up with 中的想到这个意思可以等同于find(想到)但是work out 没有这个意思 明白了吗 ?

D
found在句中意思为解决答案
只有camp up with与他为同意思
work out 是发现
look out是向外看
cauth up with是抓住

come up with是想出,有一个头脑过程,

用 find 应该表示“找到答案或想出答案”,而 work out 解释为“计算出”,不符合