He has made another wonderful discovery,__________of great importance to science.

2023-05-26

A.which I think is
B.which I think it is
C.I think which is
D.ofwhich I think it iS

参考答案:A

which I think is是which引导的一个非限定性定语从句,此处修饰discovery。故选A。此句意为他已经创造了另外一个伟大的发现,我认为对科学是至关重要的。

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