下列属于光的反射现象的是： A．猪八戒照镜子，表里如一 B．从鱼缸侧面看鱼，发现鱼会

The word “sport” first meant somethin that people did in their free time. Later it often meant hunting (捕猎) wild animals and birds.

About a hundred years ago the word was first used for organized games. This is the usual meaning of the word today. People spend a lot of their spare time playing football, basketball, tennis and many other sports. Such people play because they want to. A few people are paid for the sport they play. These people are called professional sportsmen. They may be sportsmen for only a few years, but during that time the best one can earn a lot of money.

For example, a professional footballer in England earns more than ＄3000 a year. The starts earn a lot more. International golf and tennis champions (网球锦标赛) can make more than ＄50000 in a year. Of course, only a few sporsmen can earn as much money as that. It is only possible in sports for individuals (个人的) like golf, tennis and motor-racing. Perhaps the most surprising thing about sportsmen and money is that: the star can earn more money from advertising than from sport. An advertising for sports equipment (设备) does not simply say “Buy our thing”. It says “Buy the same shirt and shoes as…”. Famous sportsmen can even advertise things like watches and food. They allow the companies to use their name or a photo of them and they are paid for this. Sport is no longer just something for people’s spare time.

根据上文内容判断正（T）误（F）

小题1:A “professional” sportsman is someone who likes sports very much.

小题2: The word “sport” now usually means “organized ” games.

小题3: An advertisement for sports equipment just says “Buy our thing”.

小题4:The sport stars can earn as much money from advertising as from sport.

小题5:This passage mainly talks about sport and money.

推土机采用槽式运土法，其运距以（）较合适。

A.20～40m

B.30～50m

C.40～60m

D.50～70m

以下对虹吸式雨量计操作正确的是（）.

A.在雨季，每月应将盛水器内的自然排水进行1-2次测量，并将结果记在自记纸背面，以备使用资料时参考。

B.当自记纸上有降水记录，但换纸时无降水，则在换纸前应作人工吸虹（给承水器注水，产生吸虹），使笔尖回到自记纸“0”线位置。

C.若换纸时正在降水，则不作人工虹吸，轻抬自记笔根部，使笔尖在自记纸上划一短垂线。

D.初结冰前，应将浮子室内的水排尽

健全党和政府主导的维护群众权益机制的基点是指（）

A.科学把握工作主动权

B.着力创新工作思路

C.着力加强作风建设

D.着力建立反映民意表达与矛盾化解程度的指标评价体系

在Word97的文档中，选定文档某行内容后，使用鼠标拖动方法将其移动时，配合的键盘操作是（）。

A.按住Esc键

B.按住Ctrl键

C.按住Alt键

D.不做操作