抽采瓦斯管道吊挂耍做到（）等。A.吊挂要平直 B.拐弯处设弯头，不捞急弯 C.管子的

As time____, you'll come to think of English as your friend and love it.

A．goes by

B．runs out

C．takes off

D．turns up

打打小补丁哟！补全下列对话。

A: Judy, did you finish your homework?

B:   小题1: . But I’m so tired. Let’s relax. What’s your hobby?

A:   小题2: 

B: Really? What do you collect?

A: I collect stamps and coins.

B:   小题3: 

A: And you? What do you usually do in your spare time?

B:   小题4:  I started playing it when I was four.

A: Oh, great!   小题5: 

B: OK.

Hurry up! I can’t stand ____.

Ok .I will arrive at the hotel soon.

A keeping to wait  B keeping waiting  C being kept to wait  D being kept waiting

碰撞责任

动活性与静活性的关系是（）

A.大于

B.小于

C.相等

D.很复杂