单选题

单选题 What stamps does the man want?
A. Four fifties. B. Four tens.
C. Four fifties and tens.

【正确答案】 C

【答案解析】[解析]
M: Do you happen to have any stamps in your place?
W: Yes, I have some. What stamps do you want?
M: Four fifties and tens
W: I don't think I have that many. But I have an idea, why not use our school's envelopes? Here you are.
M: What is the difference? We still need to buy stamps.
W: No, look here, Postage Paid.
M: That's great. You are a big help.

[精解] 听力推理题。这是有关邮票和邮资的听力题。该对话中女士问男士要什么面值的邮票，男士说"Four fifties and tens．"，意思是四张五角的和四张一角的邮票。 [A]选项是四张五角的邮票，信息不全面；[B]选项是四张一角的邮票，信息不全面；[C]选项四张五角的和四张一角的邮票。所以正确答案为[C]选项。

单选题 Why do they use their school envelopes?
A. Because their school envelopes are very big.
B. Because the postage is paid.
C. Because the postage is more cheaper.

【正确答案】 B

【答案解析】[解析] 听力推理题。该对话中女士叫男士用自己学校的信封，因为学校信封的邮资已付。这里"Look here，Postage Paid．"是解题的关键。[A]选项是因为他们学校的信封很大，这是错误项；[B]选项是因为学校信封的邮资已付；[C]选项因为学校信封的邮资更便宜，这是干扰项。所以正确答案为[B]选项。