题目内容
若圆偏光中电矢量的大小为A，它的光强是2A2；当该圆偏光经过一个偏振片后，它的光强变为以A2。
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Why do the Americans have fewer proverbs now？
听力原文：W: Hello, Dick.
M: Hi, Cathy. I've got good news for you!
W: Really？ What's that？
M: You know Tom？
W: Yeah, so what？
M: Tom wants to go out this weekend, so he can finally meet you! Can you make it Saturday night？
W: Well, let me look at my PDA. You know, my social calendar is very busy these days! Yeah, I can make it.
M: That's great! [20] Why don't we meet at that cute little Indian restaurant on the fifth avenue called "Gold Pond"？
W: Ok. I've been there before, it has really great food. What time shall we meet？
M: [19] How about 5:30 on Saturday night？ Then we can make it to the 7145 show of the new animated comedy Iceberg. You know the one？ [20] Tom and Jane wanted to see that movie.
W: That's fine with me. [20] What are you going to wear？
M: A sweater and a pair of jeans. I don't think it will be too hot on Saturday.
W: Sounds good. [21] I'll try to figure out what I'm going to wear and be my most charming self!
M: Don't worry about it! I know Tom will like you! Jane has told Tom many great things about you, so he can't wait to meet you. See you Saturday night !
W: See you! Bye!
(1)
______every word of his were true, what action would the committee wish to take？
Everyone agrees on how television affects viewers.
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