长江流域,无疑也是中 * * 文化的______之一。考古发现______,旧石器时代处

题型:单项选择题

问题:

长江流域,无疑也是中 * * 文化的______之一。考古发现______,旧石器时代处于长江上游今云南境内的元谋人,与黄河流域今陕西境内的蓝田人______。这个结论具有划时代的意义。 填入横线部分最恰当的一项是( )。

A.发源地 表明 共存

B.发祥地 证明 并存

C.发源地 证明 并存

D.发祥地 表明 共存

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

需要密切观察血压的患者,测量血压时应做到()。

A.定时间

B.定听诊器

C.定人员

D.定血压计

E.定部位

题型:单项选择题

Honey from the African forest is not only a kind of natural sugar, it is also delicious. Most people, and many animals, like eating it. However, the only way for them to get that honey is to find a wild bees' nest and take the honey from it. Often, these nests are high up in trees, and it is difficult to find them. In parts of Africa, though, people and animals looking for honey have a strange and unexpected helper -- a little bird called a honey guide.

The honey guide does not actually like honey, but it does like the wax(蜡) in the beehives (蜂房). The little bird cannot reach this wax, which is deep inside the bees' nest. So, when it finds a suitable nest, it looks for someone to help it. The honey guide gives a loud cry that attracts the attention of both passing animals and people. Once it has their attention, it flies through the forest, waiting from time to time for the curious animal or person as it leads them tot he nest. When they finally arrive at the nest, the follower reaches in to get the delicious honey as the bird patiently waits and watches. Some of the honey, and the wax, always fall to the ground, and this is when the honey guide takes its share.

Scientists do not know why the honey guide likes eating the wax, but it is very determined (下决心) in its efforts to get it. The birds seem to be able to smell wax from a long distance away. They will quickly arrive whenever a beekeeper(养蜂者) is taking honey from his beehives, and will even enter churches when beeswax candles are being lit.

小题1: Why is it difficult to find a wild bees' nest?

A.It'ssmallinsize.

B.It'shiddenintrees.

C.It'scoveredwithwax.

D.It'shardtorecognize.小题2:What do the words "the follower" in Paragraph 2 refer to?

A.Abee.

B.Abird

C.Ahoneyseeker.

D.Abeekeeper.小题3: The honey guide is special in the way________.

A.itgetsitsfood

B.itgoestochurch

C.itsingsintheforest

D.itreachesintobees'nests小题4:What can be the best title for the text?

A.WildBees

B.WaxandHoney

C.BeekeepinginAfrica

D.Honey-Lover'sHelper

题型:单项选择题

某物体从空中由静止下落,由于空气阻力的存在且在变化,致使物体运动的加速度越来越小,已知物体落地瞬间速度大小为,则物体在空中运动过程中的平均速度为[ ]

A.  

B.  

C.  

D.上述四式个均不正确

题型:单项选择题

在3,-4,5,-6这四个数中,任取两个数相乘,所得的积最大的是           

题型:单项选择题

2个0.1和9个0.01组成的小数是______,这个小数写成分数是______.

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