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题目内容
（西安石油大学大学英语二）
The main idea of the passage is __________.(本题1.5分)
A、 television has some advantages
B、 television has some disadvantages
C、 why people like watching television
D、 both A and B
A、 television has some advantages
B、 television has some disadvantages
C、 why people like watching television
D、 both A and B
参考答案