燃料气带液可能导致裂解汽油加氢装置加热炉（）。A、火焰喘息 B、炉膛温度升高 C、炉

临床上诊断肿瘤主要依据是

A．同位素

B．脱落细胞学

C．病理组织学

D．X线检查

E．超声波

用所给词的适当形式填空。

1.This is a _____ (person) question.I won't answer it.

2. I want some _____ (suggest) about what to do next.

3. Peter just _____ (receive) a nice present.

4. I didn't know who _____ (give) her that album.

5. These _____ (guy) are very clever. They can work it out quickly.

6. How about _____ (drink) a cup of coffee?

7. Why not _____ (get) up a little earlier?

8. I don't think the movie is _____ (interest).

9. Tom got a soccer ball on his _____ (seven) birthday.

10. What  a _____ (luck) guy!

软件开发一般被划分为独立的阶段，并完成不同的任务，各阶段划分时，其占用时间相对较少，而又可能占用人力最多的阶段往往是 【12】 。

从世界各大洲电力供需平衡情况来看，下列属于电力受入地区的是（）。

A.亚洲

B.非洲

C.欧洲

D.北美洲