A、

[A] Medium size, please.
B、

[B] I love it.
C、

[C] Don't mention it.

【正确答案】 A

【答案解析】[听力原文] Which pair of shoes do you like? [解析] 选项[A]Medium size, please．想要一个中号的，符合题意。其他答非所问。

A、

[A] Please help me.
B、

[B] Do me a favor, please.
C、

[C] Help yourself.

【正确答案】 C

【答案解析】[听力原文] The chicken is delicious. [解析] 选项Help yourself．请随便吃，是吃饭时主人对客人经常说的话。尤其是当客人赞美菜做得好吃时。

A、

[A] Yes, you would.
B、

[B] No, I didn't.
C、

[C] No, not at all.

【正确答案】 C

【答案解析】[听力原文] Would you mind my opening the door? [解析] 对话问句：Would you mind my opening the door? 我开门你介意吗?三个选项中[C] No, not at all．不介意，符合语境。

A、

[A] No, it's not cute, It's scary.
B、

[B] Yes, I am worried about it.
C、

[C] Not at all.

【正确答案】 A

【答案解析】[听力原文] Don't worry. It won't hurt you. It's cute, isn't it? [解析] 对话问句：It's cute, isn't it? 三个选项中[A]No, it's not cute, It's scary. 不好玩，太吓人了，符合语境。

A、

[A] Oh, I don't know.
B、

[B] Please make up your mind,
C、

[C] How much is it?

【正确答案】 B

【答案解析】[听力原文] Um, okey. I'll take two or three of them. [解析] 只有选项[B]Please make up your mind．是在买东西时顾客拿不定主意时售货员常说的话，符合语境。