og189

189. Proponents of artificial intelligence say they will be able to make computers that can understand English and other human languages, recognize objects, and reason as an expert does-computers that will be used to diagnose equipment breakdowns, deciding whether to authorize a loan, or other purposes such as these.


(A) as an expert does--computers that will be used to diagnose equipment breakdowns, deciding whetherto authorize a loan, or other purposes such as these

(B) as an expert does, which may be used for purposes such as diagnosing equipment breakdowns or deciding whether to authorize a loan

(C) like an expert--computers that will be used for such purposes as diagnosing equipment breakdowns or deciding whether to authorize a loan

(D) like an expert, the use of which would be for purposes like the diagnosis of equipment breakdowns or the decision whether or not a loan should be authorized

(E) like an expert, to be used to diagnose equipment breakdowns, deciding whether to authorize a loan or not, or the like

like an expert--computers that will be used for such purposes as diagnosing equipment breakdowns or deciding whether to authorize a loan

划线部分是不是前面的同位语 如果是的话 这样用可行吗

因为同位语的概念要大于被同位语 而这题中都是用的是computer.....computer that

谢谢

问题得到解决了

gg怎么也不说说是怎么解决的，

造福一下后来者嘛!

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破折号到底起什么作用？？

补充说明？？