A calorie is a unit of energy associated with anything containing energy.
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听力原文：M: That was an interesting play. I hope you enjoyed it as much as I did.
W: I must admit that I left for home after the first twenty' minutes.
Q: What does the woman think of the play？
(15)
A. It was interesting.
B. It was funny.
C. It was boring.
D. It was terrible.
听力原文：W: I thought the librarian said we could check out as many books as we need without oar library cards.
M: That's right, but not those reference books.
Q: What does the man mean？
(13)
A. Students with a library card can check any book out.
B. Reference books are not allowed to be checked out.
C. Only students with a library card can check out reference books.
D. The number of books a student can check out it unlimited.
A．Because we fail to listen carefully when they talk.B．Because people tend to be annoy
A. Because we fail to listen carefully when they talk.
Because people tend to be annoyed when we check what they say.
C. Because people usually state one thing but means another.
D. Because we tend to doubt what our friends say.
A．Ten percent of the Americans live a poor life.B．Poor people are those who live below
A. Ten percent of the Americans live a poor life.
B. Poor people are those who live below the poverty line.
C. The poverty line rises as the general standard of living rises.
D. The poverty line tends to be at the same level.
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