题目内容
19.请听下面一段独白,回答第18至第20题.18.How many television stations are there in America now?
A.6 thousand.
B.1 thousand.
C.6 hundred.
19.What was the first sponsored(赞助)programs broadcast for?
A.Providing entertainment.
B.Meeting the demand of young people.
C.Advertising products.
20.Which is the most famous radio stations of America?
A.CBS.
B.ABS.
C.VOA.
分析 略
解答 BCC
点评 略

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