The man made another discovery,_____ of_爱下问搜题

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问题选择题

The man made another discovery, _____ of great importance to science. [ ]

A. which I think it is

B. I think which is

C. I think it is

D. which I think is

答案

答案：D

多项选择题

在WINDOWSXP中下列哪些字符不能作为文件名（）

A.＼

B.。

C.”

D.&

问答题

简述制汤的基本原则。