【答案解析】[听力原文]
W: Do you know how to use the new printer?
M: A. Press the start button.
M: B. I do; what"s the problem?
M: C. Twenty double-sided copies.
选项A是关于“怎样做”问题的指导。选项B回答的是“是或者不是”的问题。选项C是对要求的回答。
【正确答案】
B
【答案解析】[听力原文]
M: I"d like to get a stationary bike for the living room.
W: A. Look on the desk for the pens.
W: B. I prefer to ride bikes in the park.
W: C. It"s in the bedroom.