水库来水预报包括()。A.洪水预报 B.日径流预报 C.中长期来水预报 D.日常水位

题型:多项选择题

问题:

水库来水预报包括()。

A.洪水预报

B.日径流预报

C.中长期来水预报

D.日常水位预报

考点:电网调度运行人员考试电网调度计划考试电网调度计划考试题库
题型:多项选择题

下列加点字的读音完全正确的一项是( )

A.静谧(mì)做窠(cháo)灼(zhuó)热踱(duó)步

B.亘(gèn)古颓圮(pǐ)召(zhào)唤发酵(jiào)

C.漫溯(shuò)百舸(gě)恪(kè)守慰藉(jiè)

D.喋(dié)血拜谒(yè)拊(wǔ)心炫(xuán)耀

题型:多项选择题

某实验探究小组用图所示电路测小灯泡的电阻:

 (1)闭合开关前,变阻器连入电路的电阻值应     ,即滑片应位于    端。(填“a””或““b””端)

 (2)闭合开关后,发现灯泡不亮,电压表有示数,电流表无示数,则电路中可能出现的故障是(   )

A.滑动变阻器开路

B.电压表短路

C.灯短路

D.灯断路(3)排除故障后,两表的连接和示数如图所示。这个实验可以改进的地方是          ,你这样改变的理由是                     

(4)该实验电路除了可以测电阻外,还可以进行的实验有                      。(写出一种即可)

题型:多项选择题

城市生态系统是由城市人类及其生存环境两大部分组成的统一体,其中城市生存环境是由()组成的。

A.不同的人口结构的城市居民

B.自然环境

C.经济、社会文化环境

D.不同的劳力结构的城市居民

E.技术物质环境

题型:多项选择题

阅读理解。

    It was several years since Adolf Hitler came into power in Germany. And now his army was marching into

some parts of Europe. He must be in the prime of his career. 

    One day Hitler went to an exhibition where the works of school children were on show. He seemed to have

great interest in the exhibits-inventions as well as carvings, drawings. After having walked around the hall and

examined everything, he said he was ready to meet the young artists. And soon a group of children came into

the room to salute (向-----敬礼) him.

    "Well, well. You did very good work." nodded Hitler in satisfaction. "I promise on my honor I'd satisfy you

with whatever you want. What'd you wish to be if I were your father?"

     "A sailor sailing the sea." one of the boys answered.

     "Good. I'll have you join my navy and some day you will rule the oceans."

     "Ask for anything? What'd you wish to be if I were your father?" he asked a second boy.

     "A painter as great as Rembruant."

     "Good. You are to be sent to the Fine Art School and surely you will make an even greater painter."

     When Hitler caught sight of a sad-looking boy he frowned (皱眉), then quickly forced a smile,"There my

boy, in spite of my point of view towards the Jews, I'd do you a favor and your dream will come true. What'd

you wish to be if I were your father?"

     The boy looked straight at the man.

     "An orphan (the child who has no parents)." he murmured.

1. Hitler promised to satisfy the children with whatever they want because _____. [ ]

A. he wanted all the children to live a happy life

B. he wanted to make a good impression on the children

C. he liked paintings very much

D. he liked all the children

2. Hitler frowned when he saw the sad-looking boy because _____. [ ]

A. the boy was recognized to be a Jew

B. the boy didn't come to the front to salute him

C. the boy didn't want to ask for anything

D. the boy was sad-looking

3. Judging by what the boy said we can see that _____.[ ]

A. the boy's parents had died

B. the boy had no brothers or sisters

C. the boy hated Hitler very much

D. the boy wanted himself to be an orphan

4. Which of the following statements is NOT true? [ ]

A. Hitler wanted to be the father of the children.

B. The boy was both clever and courageous (勇敢的).

C. Rembruant was a great painter.

D. Hitler did not like Jews.

题型:多项选择题

GERD的治疗要求是()

A.pH>4;12小时以上

B.pH>3;16小时以上

C.pH>4;18小时以上

D.pH>3;12小时以上

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