I think it is waste of time to play games on Internet all day long. A. a ; a B.
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I think it is _____ waste of time to play games on ____ Internet all day long.
A. a ; a B. the ; / C. a ; the D. the ; the
试题答案
C
解析:
a waste of time 固定搭配，浪费时间的意思；the internet 专有名词，用定冠词。