如果a是空间A点在基面的正投影，那么点a称为点A的（）。A、基透视 B、透视 C、基

阿托品治疗急性有机磷杀虫药中毒达到阿托品化的表现，错误的是（）

A.瞳孔较前扩大

B.肺部啰音消失

C.颜面潮红

D.皮肤干燥

E.心率较前减慢

When I was young, my parents ran a snack bar in our small town.

One evening in early April, my mother told me to fill in at the snack bar (1) a worker who had the flu. I told her I would mess it up, (2) I had never worked at the bar before. I (3) that instead of making money, I would end up owing it.

"You can do it, " said my mother, " (4) , you won’t get much business until lunch. "

"But I’ll never remember the orders, and I’m no good (5) money. Please, Mom, don’t (6) me. "

"Then I’ll help you", she said.

I shrugged my shoulders. I thought my mother’s (7) was a bad one, but I (8) .

When I got to the bar the next day, I found my mother was (9) . Because the weather that day was rainy and cold, people wanted hot snacks and drinks. (10) , I was really slow at taking the orders and making change. The line of people grew, and everybody seemed (11) , I was so nervous that my hands shook, and I (12) a cup into pieces. What a mess! Then my mother came to (13) me, and she also showed me how to make (14) If someone gave me $ 5 for something that cost $ 3.25, I handed over (15) quarters and a dollar and said, "75 cents makes four dollars, plus one dollar makes five. " Things went more (16) after that.

By the end of the day, I could remember orders, (17) the bill, and make change quickly with a smile. I was even a little (18) when the sun came out and dried up business. My mother said she was proud of me, and when she (19) that I work at the snack bar again next year, I did not even shrug. I was too busy (20) the restaurant I would open one day.

20（）。

A. imagining

B. preparing

C. examining

D. describing

2000版ISO9000族标准可适用于所有产品类型、不同规模和各种类型的组织，并可根据实际需要增加某些质量管理要求。

安装轴流风机时，应预留好墙洞，同时要安装( )。

A．45°防雨弯头
B．蝶阀
C．防雨罩
D．风帽

工程勘察设计工作必须遵守国家颁布的( )。

A．《工程咨询业管理暂行办法》

B．《建筑工程质量管理条件》

C．《建筑工程勘察设计条例》

D．《工程造价咨询单位管理办法》