Mr. Wang: How do you come to school, Alice?

Alice: I come to school on foot. ____

Mr. Wang: Do you come to school on foot, Jack?

Jack: No, I don't. ____

Mr. Wang: How long do you stay on the bus?

Jack: ____

Danny: Oh, you're tired. ____

Peter: ____

Danny: Let's ride together tomorrow.

Peter: OK.

一个正整数n与它的倒数$\frac{1}{n}$、相反数n相比较，正确的是 (     )

已知f(x)是实数集上的偶函数，且在区间$0,+\infty )$上是增函数，则$f\left(-2\right)$，$f\left(-\mathrm{\pi }\right)$，$f\left(3\right)$的大小关系是（　　）

A: Morning! What can I do for you?
B: We’d like to make a trip for a weekend holiday, please.
A: There are many travel paths. ____ ?
B: We’d like to choose Jinggang Mountains.
A: It’s really worth visiting. ____ ?
B: We’re not sure. Which hotel do you think is comfortable?
A: The Holiday Home is very good. What’s more important, ____ .
B: We don’t want to live in an expensive hotel. That’s what we’ll do.
A: ____ ?
B: OK. I’ll ask my wife to fill in this form. By the way, is it all right if we pay by credit card?
A: ____ . Enjoy your weekend.
B: Thank you.

 如图是新建的华中第一高楼 武汉中心大厦，已于4月16日封顶