( )是人民警察的才能得以正常发挥的物质基础。A.业务素质 B.丰厚的薪金 C.文

题型:单项选择题

问题:

( )是人民警察的才能得以正常发挥的物质基础。

A.业务素质

B.丰厚的薪金

C.文化素质

D.身体素质

考点:国家公务员公安基础知识公安基础知识
题型:单项选择题

阅读理解。

    In our city there is a big zoo. There are lots of different animals in it. There are some scary tigers and lions

in it. They like eating meat. There also two big elephants and a baby elephant in it. Children like to ride them.

The elephants are very kind and friendly. They eat much grass and bananas.

    In the zoo, we can also see different kinds of bears-brown bears, black bears and white bears. They are all

slow and clumsy.

    Do you like the pandas? There's only one in the zoo. Her name is Fangfang. She is very cute. She likes

eating bamboo a lot. She's very interesting and lovely.

1. ______ are lovely and interesting. [ ]

A. Tigers

B. Elephants

C. Bears

D. Pandas

2. How many elephants are there in the zoo? [ ]

A. One.

B. Two.

C. Three.

D. Four.

3. There aren't ______ bears in the zoo. [ ]

A. black

B. grey

C. brown

D. white

4. Elephants eat ______. [ ]

A. grass and bananas

B. meat and oranges

C. bamboo and cakes

D. grass and cakes

5. Which of the following is NOT true? [ ]

A. Children like to ride the elephants in the zoo.

B. The elephants are very friendly to people.

C. There are two pandas in the zoo.

D. Lions and tigers are scary.

题型:单项选择题

一足月新生儿,生后4天因不吃、不哭、黄疸而入院,查体发现:患儿全身黄染,反应差,呼吸急促,面色灰,双肺闻细湿啰音,心率160次/min,肝肋下4cm,脾肋下1cm,质硬,两下肢有硬肿。

如果血培养大肠埃希菌阳性,最合适的抗生素是()

A.青霉素

B.氯霉素

C.SMZ

D.头孢唑啉

E.头孢噻肟

F.克林霉素

题型:单项选择题

在①HF、②H2S、③BF3、④CS2、⑤CCl4、⑥N2、⑦SO2分子中:

(1)以非极性键结合的非极性分子是___________

(2)以极性键相结合,具有直线型结构的非极性分子是___________

(3)以极性键相结合,具有正四面体结构的非极性分子是___________

(4)以极性键相结合,而且分子极性最大的是___________

题型:单项选择题

采用沉淀重量法测定镁盐的含量时,所形成的MgNH4P04难溶物是

A.沉淀反应产物
B.难溶性白色沉淀
C.沉淀形成
D.沉淀化合物
E.称量形式

题型:单项选择题

TD室内覆盖采用BBU+RRU的方式,在楼宇室内环境下如何实现各通道隔离()。

A.合路器隔离度满足指标

B.楼层空间隔离

C.不需要隔离

D.降低天线发射功率

更多题库