参加化学反应的各物质的质量总和等于反应后生成的各物质质量总和。

发布时间：2017-10-25 16:24 │ 来源：www.tikuol.com

题型：判断题

问题：

参加化学反应的各物质的质量总和等于反应后生成的各物质质量总和。

考点：化工总控工考试化工总控工中级化工总控工中级题库

题型：判断题

完形填空。

     Accidents can happen indoors. Many young children get 1 when playing in their homes. 2 do these
accidents happen?
     A housewife is a 3 person. She has to do most of the work in the home. Sometimes she is   4 . She puts
a pot of hot water on a table. A little child can reach it. When she goes out of the room, the child reaches up and
5 the pot. The hot water spills over him and hurts him. Then the child must   6 to hospital at once.
     Many other accidents happen. Kerosene heaters (加热器) are sometimes 7 by children playing in the
home. The kerosene spills out of the heater and burns. Soon the whole room is burning.
     All things that can cut are dangerous. Sharp knives and scissors should 8 out of reach of children. Small
children should not be allowed to 9 them.
     Electricity is always dangerous. Electricity can be used for heating and cooking, but it can also kill us! You
should never touch any electric heaters or wire if it 10 . Medicine makes us 11 or kill us! Sometimes
grown-up people are 12 . They leave medicine in places where children can reach it. They find it and eat it.
Then they get very ill. Perhaps they die.
     The skins of bananas, oranges and other 13 are very slippery (滑的). You 14 throw them on the ground.
If you do, someone may step on them and fall down. They may break a leg or an arm.
     To stop accidents, please be 15 in everything you do.

( ) 1. A. hit
(    ) 2. A. Why
( ) 3. A. free
(    ) 4. A. interesting
(    ) 5. A. pushes down
(    ) 6. A. be fetched
(    ) 7. A. crossed out
(    ) 8. A. be put away
(   ) 9. A. reach
(    ) 10. A. is turned up
(   ) 11. A. better
( ) 12. A. careful
(    ) 13. A. people
(    ) 14. A. should not
(    ) 15. A. careless

B. hurt
B. What
B. strict
B. busy
B. takes
B. be put
B. knocked over
B. put
B. play
B. is turned over
B. well
B. busy
B. accidents
B. don't
B. careful

C. stolen
C. How
C. busy
C. careful
C. asks for
C. be brought
C. turned on
C. take away
C. play with
C. is turned on
C. worse
C. careless
C. things
C. needn't
C. kind

D. crying
D. How often
D. careless
D. careless
D. carries
D. be taken
D. turned off
D. be used
D. hurt
D. is turned down
D. happy
D. interesting
D. fruit
D. may not
D. interested

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题型：判断题

【真题试题】（2007年单项选择第23题）　　今日公司与荣发公司的合同纠纷，经过县人民法院与市中级人民法院两审终审后，基于今日公司的再审申请，省高级人民法院决定再审。再审审理过程中，省高级人民法院发现县人民法院和市中级人民法院进行审理时违反法定程序，可能影响本案的公正判决。对此，省高级人民法院应（　）。

A．裁定撤销市中级人民法院的二审判决，由市中级人民法院再审

B．裁定撤销市中级人民法院的二审判决，发回市中级人民法院重审

C．裁定撤销一、二审判决，发回市中级人民法院重审

D．裁定撤销一、二审判决，发回县人民法院重审

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题型：判断题

教学设计也称为教学系统设计,是一种实施教学系统方法的具体的( )的程序。

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题型：判断题

O形密封圈应（）保存。

A.用铁丝穿栓悬挂

B.用密封的塑料袋

C.放在高温场所

D.放在阳光直射场所

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题型：判断题

(每题的备选项中，只有1个最符合题意。)

某教育发展公司(具有一般纳税人身份)，主要从事财经类考试培训，广告发布、图书销售、财税类咨询服务。该单位各个项目分开核算。2008年10月发生的业务如下：
(1) 购进纸张和办公用品，用于单位编写书稿，取得增值税专用发票，注明价款85万元；电力和水电，均取得专用发票，进项税合计为2.88万元(进项税在各个项目间无法准确区分)。
(2) 本期现场培训项目，取得收入580万元；销售图书项目取得零售收入280万元；支付图书发运的铁路运费合计28万元，取得铁路部门开具的运费发票。
(3) 本期提供远程网上教育培训服务，取得培训收入980万元。
(4) 利用互联网提供广告服务，取得收入350万元。
(5) 提供财税咨询和税收筹划，取得收入280万元。
根据以上资料回答下列问题：

本期应该缴纳营业税合计( )万元。

A．53.9

B．78.2

C．78.30

D．109.50

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