设罐内某油液的液位高度为13.254米。为测定其密度,须对罐油液取样,一般来说,下列

题型:单项选择题

问题:

设罐内某油液的液位高度为13.254米。为测定其密度,须对罐油液取样,一般来说,下列取样部位正确的是()

A.液位高度2.209米、6.627米和11.045米三处

B.液位高度1.000米、6.627米和12.254米三处

C.液位高度6.627米一处

D.液位高度0.000米、6.627米和12.254米三处

考点:进出口商品检验鉴定资格考试进出口商品检验鉴定资格考试题库
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碳与浓硫酸可发生反应:C+2H2SO4(浓)

.
CO2↑+2SO2↑+2H2O,其中C被______(填“氧化”或“还原”),浓硫酸作______(填“氧化”或“还原”)剂.在该反应中,若消耗了1molC,则生成______molSO2

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四岁患儿,3天前突发高热,体温39.5℃,伴寒战,述右膝部疼痛,给予抗菌药治疗后效果不明显,发病后每天只进少量饮食。现患儿膝部皮肤发红发热,肿胀和疼痛越来越严重,膝关节呈半屈曲位,血白细胞计数20.5×109/L,X线检查示膝关节周围软组织肿胀,关节间隙增宽。

对确诊有重要意义的检查是()

A.X线检查

B.关节腔穿刺

C.血常规检查

D.血清癌胚抗原检查

E.血清类风湿因子检查

题型:单项选择题

轻度保守型客户在进行资产组合时,一般选择以下()组合。

A.成长性资产:30%以下;定息资产:70%以上

B.成长性资产:30%~50%;定息资产:50%~70%

C.成长性资产:50%~70%;定息资产:30%~50%

D.成长性资产:80%~100%;定息资产:0~20%

题型:单项选择题

阅读理解。

     Last August, Joe and Mary Mahoney began looking at colleges for their 17-year-old daughter,

Maureen. With a check list of criteriain hand, the Dallas family looked around the country visiting half

a dozen schools. They sought a university that offered the teenager's intended major, one located near a

large city, and a campus where their daughter would be safe.      

     "The safety issue is a big one," says Joe Mahoney, who quickly discovered he wasn't alone in his

worries. On campus tours other parents voiced similar concerns, and the same question was always asked: What about crime? But when college officials always gave the same answer, "That's not a problem here. " Mahoney began to feel uneasy.      

     "No crime whatsoever?" comments Mahoney today. "I just don't buy it. "Nor should he; in 1999 the

US Department of Education had reports of nearly 400,000 serious crimes on or around our campuses. " Parents need to understand that times have changed since they went to college," says David Nichols,

author of Creatinga Safe Campus. "Campus crime mirrors the rest of the nation. "    

     But getting accurate information isn't easy. Colleges must report crime statistics (统计数字) by law, but some hold back for fear of bad publicity, leaving the honest ones looking dangerous. "The truth may not

always be obvious, "warns S. Daniel Carter of Security on Campus, Inc. , the nation's leading campus

safety watchdoggroup.    

     To help concerned parents, Carter promised to visit campuses and talk to experts around the country

to find out major crime issues and effective solutions.

1. The Mahoneys visited quite a few colleges last August______.    

A. to express the opinions of many parents    

B. to choose a right one for their daughter    

C. to check the cost of college education    

D. to find a right one near a large city

2. It is often difficult to get correct information on campus crime because some colleges_____.    

A. receive too many visitors    

B. mirror the rest of the nation    

C. hide the truth of campus crime    

D. have too many watchdog groups

3. The underlined word" buy" in the third paragraph means    

A. mind                    

B. admit    

C. believe                

D. expect

4. We learn from the text that "the honest ones"in the fourth paragraph most probably refers to colleges

_____.    

A. that are protected by campus security    

B. that report campus crimes by law    

C. that are free from campus crime    

D. that enjoy very good publicity

5. What is the text mainly about?    

A. Exact campus crime statistics.    

B. Crimes on or around campuses.    

C. Effective solutions to campus crime.    

D. Concerns about kids' campus safety

题型:单项选择题

CTOD("04-01-01")+20的结果是______。

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