11. ---What is our earth like ________from the moon?
---Well, our earth, with water ________ 70% of its surface, appears as a "blue ball".
A. seen; covering B. seen; to cover
C. seeing; covered D. seeing; covering
10. I’d rather have a room of my own, however small it is, than a room with others.
A. to share B. to have shared C. share D. sharing
9.It was raining heavily. Little Mary felt cold, so she stood_____ to her mother.
A. close B. closely C. closed D. closing
8. The teacher couldn’t make himself attention to because the students were so noisy.
A. to pay B. to be paid C. paid D. pay
7. My father served in the army in when he was in .
A. 1950s; twenties B. the 1950s; his twenties
C. the 1950s; the twenties D. 1950s; the twenties
6.-Would you like me to carry this box for you?
-_________.I can manage it myself.
A. No, thanks B. It's a pleasure
C. That would be nice D. Yes, please
1.debate |
A. |
gravity |
B. |
match |
C. |
engage |
D. |
passion |
2.within |
A. |
theory |
B. |
truthfully |
C. |
cloth |
D. |
breathe |
3.attitude |
A. |
inspire |
B. |
crime |
C. |
disable |
D. |
retire |
cern |
A. |
tolerate |
B. |
observe |
C. |
undertake |
D. |
pattern |
5.ignore |
A. |
guard |
B. |
passage |
C. |
change |
D. |
genius |
15.做功和热传递都能够改变物体的内能。在下列改变物体内能的方法中,属于做功过程的是( )
A.炉火上的壶水逐渐升温的过程
B.柴油机气缸内气体被压缩的过程
C.物体在阳光下被晒热的过程
D.把烧红的铁块投入水中使铁块温度降低的过程
天水一中2009级2010-2011学年度第一学期第一阶段试题
14.关于物体的内能,以下说法中不正确的是 ( )
A.物体的内能是指物体内所有分子的动能和势能之和
B.物体不从外界吸收热量,其内能也可能增加
C.外界对物体做功,物体的内能一定增加
D.物体内能的多少,跟物体的温度和体积都有关系
13.关于物体内能的改变,下列说法中正确的是 ( )
A.只有做功才能改变物体的内能 B.只有热传递才能改变物体的内能
C.做功和热传递都能改变物体的内能 D.做功和热传递在改变物体的内能上是不等效的
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