最近,在我国各大城市举办以“珍爱生命,拒绝毒品”为主题的全国禁毒展览,从大麻叶中

题型:问答题

问题:

最近,在我国各大城市举办以“珍爱生命,拒绝毒品”为主题的全国禁毒展览,从大麻叶中提取的一种毒品,叫大麻酚,它的化学式为C21H26O2.在空气中焚烧生成二氧化碳和水.

(1)则该物质的相对分子质量为 ______.

(2)该物质中碳、氢、氧三种元素的原子个数比为 ______.

考点:相对分子质量物质组成元素的质量比
题型:问答题
完形填空。
     Last week I read a report on a charity show. The aim of the show was to  1  money for the poor
children who were out of school  2  their families didn' t have  3  money for their children.
     Many famous pop stars  4  the charity show, such as Jackie Chan and Lin Junjie. The stars didn't  5  
any pay (报酬). They did that for free. There were a lot of performances, including singing and dancing.
The audience were  6  excited that they clapped their hands (鼓掌) from time to time. Of course, the show
was  7 .
     All the people followed the  8  examples. They gave their money to the charity show. Both the ticket
money and the donated money would be sent to the poor areas and some of the poor children would get
back to school. 
     Now many charity shows  9  in our country, not only to support education in poor areas but also to
help people in trouble. I hope the whole world will become more and more beautiful  10  people's help.
( )1. A. pay      
( )2. A. but      
( )3. A. too many 
( )4. A. join     
( )5. A. ask for  
( )6. A. very     
( )7. A. important
( )8. A. stars    
( )9. A. are held 
( )10. A. under   
B. raise      
B. so         
B. enough     
B. take part in
B. hand out   
B. such       
B. successful 
B. star's     
B. hold       
B. with       
C. give        
C. because     
C. much too    
C. took part in
C. worry about   
C. so                                         
C. tiring      
C. stars'      
C. are holding 
C. without     
题型:问答题

实施战略时,由于全体员工没有理解和接受战略出现差异而导致的战略失效称为()。

A.早期失效

B.偶然失效

C.晚期失效

D.预期失效

题型:问答题

2011年是某集团公司在导入六西格玛的第一年,以下是在各下属分公司进行年度选项会议中的情况,请问以下何种情况下选择的项目不合适()

A.S公司的倡导者认为公司第一年做六西格玛,应该找一些简单的甚至已经可以改善的项目进行,这样容易让大家接受

B.D公司的倡导者认为应该先收集上一年客户抱怨事件,并将其作为年度主要项目

C.F公司的倡导者说通过集团的质量战略目标分解出具体的项目

D.H公司的倡导者觉得该年就只需要做一个“降低公司市场质量损失30%”的项目即可

题型:问答题

银行结售汇大户月报表的数据单位为()。

A.万元人民币

B.万美元

C.元人民币

D.美元

题型:问答题

受要约人超过承诺期限发出承诺的,除要约人及时通知受要约人该承诺有效的以外,为()。

A.要约

B.新要约

C.承诺

D.要约邀请

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