I couldn't find Peter, did I know where

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问题选择题

I couldn't find Peter, did I know where he had gone. [ ]

A. either

B. nor

C. so

D. and

答案

答案：B

选择题

The senior three students in our school received word last week _____ some excellent students had

been admitted to Peking University without taking the exam. [ ]

A. that

B. which

C. how

D. what

判断题

苯是无色透明、有芳香味液体，极易挥发，因此在苯的生产和使用过程中容易发生中毒。