一个地方有一种习惯:男人和男孩子说真话;女人和女孩子从不连续地说真话或假话。即前句真

题型:单项选择题

问题:

一个地方有一种习惯:男人和男孩子说真话;女人和女孩子从不连续地说真话或假话。即前句真而后句假或后句真而前句为假。有一次杰克问一对夫妻的孩子:“他是男孩吗”父母中一人说:“孩子说‘我是男孩子’。”另一人说:“孩子是女孩,孩子说谎了。”请问孩子是_________,先说话的是 _________( )

A.男 母

B.女 母

C.男 父

D.男 母

考点:国家公务员行政职业能力测试行政职业能力测试
题型:单项选择题

Money, jewels and important documents may not be the only valuables placed in banks these days. Some mothers store their breast milk (母乳) in banks.

There are ten breast milk banks across the United States, where mothers can donate their extra milk for other women’s babies.

Experts say breast milk is the best food for babies. The World Health Organization says it is the only food babies should get during the first six months of life, in most cases. Breast milk is especially important for babies born too early. Sometimes these premature babies must stay in the hospital for many weeks.

James Cameron is a doctor who treats newborns at Lutheran Children’s Hospital in Fort Wayne, Indiana. He says breast milk is almost like medicine. Doctor James Cameron says, “The fact is that there are so many different proteins and specialized sugars in the breast milk that the mom’s able to make that help provide immunity (免疫力). It’s very important for the health of the newborn.”

Lucy Baur lives near Fort Wayne. She breastfed both her children and always had more milk than they needed. She wanted to donate to the Indiana Mothers Milk Bank in Indianapolis. But freezing and shipping milk can be costly. Then, a donor station opened near her home.

Milk donations in the United States work like this. Donors must be willing to provide almost three liters of breast milk. They freeze the milk and take it to the station. There, employees warm the milk and mix it with other mothers’ milk. Then, the milk is heated to kill bacteria. After that, the technicians test samples of all the milk to make sure it is safe and healthful. The milk is re-frozen and sent to the main milk bank. The milk bank transports the milk to hospitals to feed premature or sick babies.

Donors are tested for diseases before any milk is accepted. They are not permitted to smoke tobacco, use illegal drugs or drink too much alcohol.

小题1:According to the passage, which thing can also be stored in banks except money, jewels and important documents?

A.Notes.

B.Diamonds.

C.Valuable papers.

D.Breast milk.小题2:From the text we learn                            .

A.Lucy Baur wanted to donate her milk to the donor station near her home

B.the milk is frozen and sent to the milk station after killing bacteria

C.the milk bank transports the milk to babies’ home to feed them

D.James Cameron is a doctor who feeds the babies on the milk in the milk station小题3: The breast milk is important for newborns because             .

A.only it can stop babies from developing diseases

B.it contains rich nutrients (营养) babies need

C.it is the only food suitable for babies

D.it benefits babies as the best medicine小题4: Who is allowed to donate her extra milk of the following women?

A.A heavy smoker.

B.A heavy drinker.

C.A fruit lover.

D.A drug user.小题5:The purpose of setting up breast milk banks is to                      .

A.store extra fresh milk for some school children

B.provide milk to the children who go hungry

C.help other mothers donate milk to their own babies

D.offer breast milk to early born and unhealthy babies

题型:单项选择题

二次函数y=ax2+bx+c的图象开口向上,图象经过点(-1,2)和(1,0),且与y轴相交于负半轴.给出四个结论:①a>0;②b>0;③c>0;④a+b+c=0.其中正确结论的序号是______;

题型:单项选择题

同学们在实验室发现了三种金属--铝、铁、铜,其中一块铜片生锈了,表面附有部分铜绿[铜绿的主要成分是Cu2(OH)2CO3],他们的实验探究过程如下:

(1)铜绿是铜与空气中的氧气、水和_________(填化学式)共同作用的结果。

(2)为探究铝、铁、铜的活动性顺序,某同学设计了一组实验:

①铝片浸入稀硫酸中;

②铜片浸入稀硫酸中;

③铝片浸入氯化亚铁溶液中。

这组实验还不能完全证明三种金属的活动性顺序。请你补充一个实验来达到实验目的(写出实验步骤、现象)________________________________。

(3)他们还想用加热的方法除去铜绿,加热时却发现铜片表面全部变黑。经查阅资料知道:

①铜绿受热分解会生成黑色的氧化铜

②酒精在不完全燃烧时会生成炭黑

③炭黑与稀硫酸不以应。

a、他们提出猜想:该黑色物质可能是氧化铜,也可能是氧化铜和__________的混合物。

b、设计了下述实验方案,用于检验黑色物质。

题型:单项选择题

下列各项,口角向一侧歪斜的是()

A.口撮

B.口噤

C.口僻

D.口振

E.口动

题型:单项选择题

胃中寒冷之呃逆的病机为()。

A.脾虚胃寒,失于温养

B.脾虚失运,清浊不分

C.寒蓄中焦,气机不利,胃气上逆

D.中阳不足,胃失和降,虚气上逆

E.脾胃虚寒,失于温煦,运化失职

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