Low levels of carbon monoxide are not poisonous for healthy individuals.
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A．People with such skills save them time and money.B．People with such skills are more
A. People with such skills save them time and money.
B. People with such skills are more intelligent.
C. People with such skills are usually better educated.
D. They are not, but they are important for job interviews.
The clause "the socialization of the contemporary child in the U.S. is a two-way communication'' (Para. ) means______.
A. both parents play a chief role in the contemporary child-rearing process
B. there are two current methods of socializing children
C. socialization is a process shared by parents and their children
D. raising children is both pleasurable and troublesome
听力原文：M：What happened to you，Jennifer？ Who hit you on the leg？
W：Nobody．I was just running with my brother and hit my leg against the tree．
Q：What do we learn from the conversation？
(18)
A. Jennifer is wearing a bandage over her leg.
B. Jennifer will be a runner.
C. Jennifer's brother hit her in the leg.
D. Jennifer tried to climb the tree.
听力原文：M：The cell phone is a bit small，isn't it？
W：All the cell phones I've ever seen are like that．That's the in thing these days．
Q：What does the woman imply？
(13)
A. Cell phones are more convenient when they are smaller.
B. He should change his thinking and understand that smaller phones are better.
C. He should accept the fashion.
D. Cell phones are not worth buying these days.
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