关于平抛物体的运动,下列说法中正确的是( ) A.平抛运动不是匀变速运动 B.平

题型:选择题

问题:

关于平抛物体的运动,下列说法中正确的是(  )

A.平抛运动不是匀变速运动

B.平抛运动的水平位移只与水平速度有关

C.平抛运动的飞行时间只取决于初始位置的高度

D.平抛运动的速度和加速度方向不断变化

考点:平抛运动
题型:选择题

美国历史上的两次战争都跟统一有关系,对此表述错误的是( )

A.战争均冲击了欧洲国家的世界殖民体系

B.两者均为资产阶级革命

C.两者都促进了美国经济的发展

D.前者以争取国家独立为目标,后者以维护国家统一为旗帜。

题型:选择题

以下关于信用卡说法,不正确的是( )。

A.客户只要通过银行审核,无需担保和保证金

B.客户需要担保和保证金

C.信用卡透支取现,不分本地异地,都一律要收手续费

D.可在申请信用卡的银行同时申请一张储蓄卡,同时与银行签定一个还款协议,在免息期的最后一天,由银行自动从储蓄卡中扣款

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患者,男,40岁,发现血压高半年,最高达150/100mmHg,伴乏力,肌痛,口渴。吸烟20年。查体:血压170/100mmHg,肥胖,心脏不大,心律整齐,心率:76次/分,双下肢不肿。尿常规:尿蛋白(+),比重1.018,血钾3.1mmoL。最可能的诊断是()。

A.原发性醛固酮增多症

B.原发性高血压

C.肾性高血压

D.肾血管性高血压

E.嗜铬细胞瘤

题型:选择题

Over 70 percent of the "double single-child couples" in China need help from their parents in taking care of their own kids, according to a recent survey.

"Women of China" magazine and a consulting company carried out a survey recently on young couples of the "single-child" generation, the Morning Post reports. The couples surveyed were around 29 and have been married for three years on average, with university education and monthly income of 4.000 yuan ($531). Among them, 43.5 percent have kids.

Results show that 71.9 percent of the young couples have help from their parents in taking care of their kids.

Grown up as the "single-child", the only child in a family since the family planning policy was adopted in 1979, this generation depends much on their parents.

The parents of the "single-child" generation focused more on their children's physical well-being rather than their attitudes and values, according to some psychologists.

The research also found that the "double single-child couples" follow a rather traditional value system.

Survey shows that 27.5 percent of them got married after dating for one to two years, 25.2 percent two to five years, and 20 percent didn't tie the knot until dating for five years. Also, 30 percent of the couples were schoolmates, while 43.8 percent were introduced by someone.

Since their marriage are based on enduring relationships, 65.2 percent of the husbands and 62.9 percent of the wives think that compromise(妥协)and tolerance(宽容)are necessary in their marriage. Meanwhile, 21.7 percent of the husbands and 37.1 percent of the wives support the idea that happiness is the key standard for a marriage.

小题1:The best title for the passage should be_______.

A.Mom and Dad, Take Care of My Kid Please

B.Double Single-child Couples

C.The Problem of the Single Child

D.A Recent Survey By Woman of China"小题2:Which of the following is NOT supported by the passage?

A.The majority of the "double single-child couples" in China depend much on their parents.

B.The parents of the “single-child” generation more care about their study and education.

C.One-fifth of the couples surveyed didn't get married until dating for five years.

D.All the couples surveyed have university education and 30 percent of them were schoolmates小题3:Which of the following descriptions about “double single-child couples” is True ?

A.They are single child in either family and independent of their parents

B.They are single child in either family and they are dependent on their parents

C.They have at least two children and can afford to support themselves

D.They, who were introduced by someone, follow a rather traditional value system小题4:According to the passage, we can learn that ______ is necessary in marriage.

A.wealth

B.health

C.understanding

D.education

题型:选择题

关于牙周脓肿,哪一项不正确

A.牙龈局限性肿胀
B.无牙髓活力
C.脓肿区疼痛
D.龈下牙石较多
E.有牙周袋

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