海河全长（）千米 A.1800米 B.1380 C.1090 D.2020

给下列句子排好队，使它成为一段完整的对话。

1. Walk straight for five minutes first.

2. You can see the hospital on the left.

3. It's south of the supermarket.

4. Then turn left, and go straight.

5. How can I get there?

6. Thank you.

7. Excuse me. Where is the hospital?

正确的顺序是: _____________________________________________

负压吸宫术前两次体温高于多少者暂缓手术，下列正确的是（）

A.37.0℃

B.37.3℃

C.37.5℃

D.37.8℃

E.38.0℃

I want to buy a shirt _____ my father.[ ]

A. to

B. on

C. for

D. in

素质教育是以学生掌握基础知识和基本技能，发展智力和能力为根本目的的教育。

避雷针的保护范围按( )计算。

A．三角法

B．滚雷法

C．圆锥法

D．直线法