确定施工控制网精度的基本过程是什么？

阅读理解：阅读下面一篇短文,，判断下列句子的正误。正确的用“A”表示，错误的用“B”表示。

       Zhou Yang won two gold medals at the Vancouver 2010 Winter Olympics. Her dream came true.

But it was not Zhou's only dream. She also hoped her father and mother live a better life.  Zhou Yang is

from a poor family in Changchun, Jilin Province. She is eight-een years old this year.  Her parents live in

a small house and make a living by selling lottery tickets.The government of Changchun City helped to

make Zhou's dream come true. Thev gave Zhou's Darents a house of 94 square metres.1twas an award

for Zhou's gold medals.

( )1.  Zhou Yang won two gold medals at 2010 Winter Olympics.

( )2. Zhou Yang's only dream came true.

( )3.  Zhou Yang's parents are P.E.teachers.

( )4.  Zhou Yang hoped her parents live a better life.

(     )5.  The govemment of Changchun City gave Zhou Yang's parents a house for an award.

My father often goes to see Beijing Opera on _____.      [ ]

A. weekends              

B. week

C. weekend                

D. weeks

休克（）。

A.肺性发绀

B.心性混合性发绀

C.淤血性发绀

D.缺血性发绀

E.混合性发绀

以下行为中，不为《反不正当竞争法》所禁止的是( )。

A．甲厂产品发生质量事故，舆论误指为乙厂产品，乙厂公开说明事实真相

B．甲汽车厂不满乙钢铁厂起诉其拖欠其货款，散布乙厂产品质量低劣的虚假事实

C．甲冰箱厂散布乙冰箱厂售后服务差的虚假事实，虽未指名，但一般人可以推知

D．甲灯具厂捏造乙灯具厂偷工减料的事实，但只告诉了乙厂的几家客户

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