According to the passage, nonverbal communication ______.
A. is a method often used by people who cannot speak
B. can tell something that words cannot
C. can be used to talk with people who cannot bear
D. is less used than words
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What is the speaker's last advice？
A. Take care to dress properly.
B. Reflect confidence when speaking.
C. Wish for just a little luck.
D. Convey enthusiasm for work.
The article is intended to ______.
A. warn people of the possible risks in adopting RFID technology
B. explain the benefits brought about by RFID technology
C. convince people of the uses of RFID technology
D. predict the applications of RFID technology
听力原文：M: Oh, Emma. I do wish you wouldn't wear such awful clothes.
W: But. Daddy. They're really fashionable at the moment.
Q: What does the man think of the clothes？
(3)
A. They are fashionable at the moment.
B. They are very ugly.
C. They are too old to wear,
D. They are very comfortable.
Why are some people worried about RFID technology？
A. Because children will be tracked by strangers.
Because market competition will become more fierce.
C. Because their private lives will be greatly affected.
D. Because customers will be forced to buy more products.
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