施工承包企业按照其承包工程能力,划分为施工()等序列。
A.总承包
B.专业承包
C.质量分包
D.劳务分包
E.单项分包
参考答案:A, B, E
根据句意及首字母的提示,填写所缺的单词。
1. At the meeting, Li Ming c_____ up with a great idea where to plant trees yesterday.
2. You should g the book back to the library when you finish reading it.
3. In f___, we have a lot of homework to do every day.
4. We must p____ off the sports meeting because it's raining.
5. He is a v_____ who treats animals.
6. Alexander Graham Bell i_____ the telephone in 1876.
7. They like the fish and potato c_____ in the shop.
8. The soup isn't s______. Put some salt again, please.
9. Salt is p_____ in East and South China.
10. We took the pictures with the new c_____ last month.
下列有关分子动理论的说法中正确的是:[ ]
A.“破镜难重圆”是因为固体分子间只存在着斥力
B.松软的大馍用手一捏体积会大大缩小,这说明分子间存在间隙
C.在空调房间吸烟时,会看到烟雾在空中弥漫,这是分子的无规则运动
D.用热水相比较冷水更容易去掉衣物上污渍说明温度越高分子的无规则运动越剧烈