题目内容
【题目】
Some people think it is waste of time to surf the Internet, while others have great appreciation of it.
A. the; \
B. the; a
C.a; a
D.a;\
【答案】C
【解析】a waste of time(浪费时间)为固定搭配。appreciation有形容词great修饰,其前要用冠词。
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