A. It's raining. My parents can't take me to the garden.
B. Mind your business.
C. Welcome to my home.
【正确答案】
A
【答案解析】[解析]
What's the matter, Mary? You look so sad.
[解析] 原文：What's the matter, Mary? You look so sad. 选项A既给出了伤心的原因，又符合交际习惯，符合题意。
单选题
A. To clean my room.
B. To Qingdao.
C. To go with my sister.
【正确答案】
B
【答案解析】[解析]
Where would you like to go for your holiday?
[解析] 原文：Where would you like to go for your holiday? 你想去哪儿度假? 询问度假地，回答时要用表示地点的词回答，选项[B]To Qingdao. 符合题意。
单选题
A. Thank you all the same.
B. Sounds good.
C. I don't think so.
【正确答案】
B
【答案解析】[解析]
Let's go to the movies on Sunday.
[解析] 原文：Let's go to the movies on Sunday. 表示接受建议可以用[B]Sounds good. 来回答。
单选题
A. Yes, it's on the second floor.B. Yes, it sells toys. C. No, there is a music area.
【正确答案】
A
【答案解析】[解析]
Do you know where the toy store is?
[解析] 原文：Do you know where the toy store is? 你知道玩具店在哪儿吗? 选项中只有[A]Yes，it's on the second floor. 符合题意，其他都答非所问。
单选题
A. Yes, you would.
B. No, I didn't.
C. No, not at all.
【正确答案】
C
【答案解析】[解析]
Would you mind my opening the door?
[解析] 原文：Would you mind my opening the door? 你介意我打开门吗?选项中只有[C]No, not at all. (不介意。)符合语境。