What is the major reason why some doctors give patients potassium chloride?
A. It is used as medicine.
B. It contains no sodium.
C. It makes food tasty.
D. Human body can easily absorb potassium chloride.
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听力原文:W: Ken, did you turn in your locker key?
M: No, I got Sam to do it.
Q: What happened to the key?
(13)
A. Sam returned it.
B. It is still with Sam.
C. It is left in the locker.
D. It is still with Karl.
A.It confuses her.B.It embarrasses her.C.It helps her understand the world.D.It helps
A. It confuses her.
B. It embarrasses her.
C. It helps her understand the world.
D. It helps her tolerate rude people.
Come back in an hour. I______my packing by then and we'll be able to have a talk.
A. has done
B. will do
C. am doing
D. will have done
听力原文:M: How about my food? I've been sitting here for about half an hour.
W: I'm sorry, sir. It must be ready by now.
Q: Where does this conversation take place?
(3)
At the restaurant.
B. At the theatre.
C. At the station.
D. At the drugstore.