下列命题中是假命题的是（ ） A．∃m∈{R}，使f（x）=（m-1）•xm2-

填空

小题1:Yesterday I ____ _____ _____ (遭遇) a sandstorm.

小题2:Deserts are created because people______ ______(砍倒) trees and dig up grass.

小题3:He_____ ____ ____(放火烧)the houses and hundreds of houses caught fire.

小题4:_____ _______(浏览) magazines to find pictures that you can stick on your poster.

小题5:Trees ______ _____(吸收) carbon dioxide and give out oxygen.

小题6:The report shows that we are making some progress but that we need to ________ ________ ___________(做出更大的努力) .

小题7:His father died, when he was young, and he was______ ______(抚养) by his mother.

小题8:_____ ________(平均) there are twenty boys present every day .

小题9:I _______ ____(以…结束;最终) spending the night at the airport yesterday.

小题10:That will cost you 1,000 dollars _____ ______(总共).

—There’s too much work to do this month.

— Don’t worry. Let’s           a plan first. Then we can complete all work well.

A．think up

B．come on

C．think up with

D．come on with

在一个特大的组织系统中，( )的指令路径过长，有可能会造成组织系统在一定程度上运行的困难。

A．矩阵组织结构模式

B．网络图模式

C．线性组织结构模式

D．职能组织结构模式

近视眼的原因多数是由于（）过长，远处物体发出的平行光线聚焦在视网膜的前方。

城市规划管理从实质上说，是对管理对象的一种什么行为

A．控制

B．规范

C．协商

D．引导