已知某地男孩的平均出生体重为3.30kg,标准差为0.44kg。又测得该地18岁男大

题型:单项选择题 A2型题

问题:

已知某地男孩的平均出生体重为3.30kg,标准差为0.44kg。又测得该地18岁男大学生的体重均数为56.10kg,标准差为5.50kg。据此数据,下列关于变异程度的说法中,正确的是()

A.男大学生标准差大,变异程度也大

B.因为两者的均数相差悬殊,所以仅知道标准差仍无法对变异程度作比较

C.两者的变异程度相同

D.男大学生体重的变异系数较大,所以变异程度也相对大

E.男孩出生体重的变异系数较大,所以变异程度也相对大

考点:公卫执业助理医师公卫执业助理医师(第一单元)模拟试题一
题型:单项选择题 A2型题

完成句子(共10小题,每小题1分,计10分)用所给单词的适当形式完成下列句子

小题1:The scientists _______________ in inventing a new robot last year.  ( success )

小题2:We Chinese are all ______________ of the 2008 Olympic Game.  (pride )

小题3:What about reading aloud to practice our ______________?  ( pronounce )

小题4:He prefers to call her rather than __________to her. (write)

小题5:His father’s ________________ made his family very sad.  (die)

小题6:Lucy can’t eat food that ____________ chocolate in it. (have)

小题7:Tom has some trouble ______________ English grammar.  ( learn )

小题8:What would you do if someone _________ you to be in a movie? (ask)

小题9:I listened to a CD __________ Heart Strings. (call)

小题10:Before making an important ____________, think it over.  (decide )

题型:单项选择题 A2型题

当前施工合同主体发生纠纷的原因有( )。

A.因行政部门干预产生的纠纷

B.因承包商资质不够导致的纠纷

C.因无权代理与表见代理导致的纠纷

D.因“挂靠”问题而产生的纠纷

E.因联合体承包导致的纠纷

题型:单项选择题 A2型题

阅读理解。

Blink: a boy, aged 18

Birth date: October 15th, 1991

Speaking: English, Russian

Now in: Dodge City, Kansas

From: Pratt, Kansas

Learning: Japanese, Chinese, Spanish

About me: I love all outdoor activities, especially playing ball games, traveling, and climbing. I play the guitar,

and can say that I'm really good at it. I also like playing chess, but I don't play it well. If you are good at it,

maybe you can teach me. I'm going to college this September. All I really want to do during the summer

holiday is travel, teach and learn languages (this is my hobby), see things, and build great friendships. I'd like

people aged 17-20 to get in touch with me, both girls and boys. It's better if you're from Beijing or Tokyo.

I've made 15 friends over the Internet. If you'd like to be one of them, send me an email at blink001@yahoo.

com. My MSN is blink001@hotmail.com. I'd love to be your friend!

1. Where is Blink now? [ ]

A. In Dodge City.

B. In Pratt.

C. In Beijing.

D. In Russia.

2. What is Blink NOT good at? [ ]

A. Playing the guitar.

B. Playing ball games.

C. Playing chess.

D. Learning languages.

3. Blink does not want to be friends with anyone who is _____. [ ]

A. 15 years old

B. 17 years old

C. 18 years old

D. 20 years old

题型:单项选择题 A2型题

ELISA试验中将HRP酶结合到抗原或抗体的方法是()

A.凝胶过滤

B.离子交换层析

C.亲和层析

D.戊二醛交联

E.共价结合

题型:单项选择题 A2型题

下列关于律师行政法律责任追究的叙述,正确的是:

A.郑律师以诋毁其他律师的不正当手段争揽业务,有关部门欲给予其停止执业3个月以上1年以下的处罚,该处罚只能由省、自治区、直辖市司法厅作出

B.辛律师在一次刑事辩护案件中利诱他人提供虚假证据,隐瞒重要事实,应由省、自治区、直辖市一级司法行政部门作出处罚

C.王律师在一次民事诉讼活动中扰乱法庭秩序,干扰诉讼活动的正常进行,可由设区的市人民政府司法行政部门给予警告,情节严重的,由省级司法厅吊销其执业证书

D.在诉讼活动中泄露当事人商业秘密的,可依法追究其刑事责任

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