强人财政

题型:名词解释

问题:

强人财政

考点:发展经济学发展经济学题库
题型:名词解释

用炽灼残渣硫代乙酰胺法测定重金属时的温度是()

A.60~80度

B.100~110度

C.200~300度

D.500~600度

E.1000~1200度

题型:名词解释

Riding was the favourite activity of Thomas Jefferson, who was the third President of the United States. He usually rode good horses.

One day, he was riding outside Washington, when a jockey (赛马师) came near. He did not know the President, but his professional eye was attracted by Mr. Jefferson’s horse. He stopped and said that he wanted to buy the horse, but Mr. Jefferson politely refused his offer.

The jockey offered more money for the horse, because the closer he looked at the horse, the more he liked it. All of his offers were refused, which made him angry. He then became rude, but his rudeness left as little an impression as his money, for Jefferson had a very good temper. At last, he hit Mr. Jefferson’s horse with his whip, getting it to run suddenly. This would have thrown a less skillful rider to the ground, but Jefferson stayed on his seat, and controlled his horse well.

The jockey then gave up. He rode with Mr. Jefferson side by side and began to talk with him about politics. Jefferson joined in the conversation. When they got into the city and came close to the gate of the presidential mansion (总统府), Mr. Jefferson stopped, and politely invited the man to enter.

The jockey was surprised and asked, “Why? Do you live here?”

“Yes” was the simple reply.

“Why, stranger, what’s your name?”

“My name is Thomas Jefferson.”

Embarrassed, the man quickly left, while the President looked at him with a smile and then rode through the gate.

小题1:Which is the best title for the passage?

A.Jefferson and the Jockey

B.Jefferson’s Interest

C.Be Polite to Everyone

D.No Pain, No Gain小题2: Which word can best describe the jockey?

A.Professional.

B.Skillful.

C.Impatient.

D.Impolite.小题3:The underlined word “embarrassed” can be replaced by “__________”.

A.worried

B.pleased

C.hurried

D.ashamed小题4:We can infer from the passage that __________.

A.the jockey had once bought a horse from another stranger

B.Mr. Jefferson was very good at riding a horse

C.Mr. Jefferson would invite the jockey to his own house later

D.the jockey would not talk about this experience to others小题5:According to the passage, which of the following statement is true?

A.The President of the US is fond of riding.

B.The jockey managed to buy the horse from Mr. Jefferson.

C.Mr. Jefferson, the third President of the United States, was a man of good manners.

D.All the presidents of the US have expensive horses.

题型:名词解释

某兴趣小组为探究碱性条件对酶活性的影响,设计了如图所示的实验方案(图中序号表示各实验步骤次序):

请回答下列问题:

(1)实验时将试管置于37℃水浴中保温是因为______;

(2)B的实验步骤②和③能否对调?______;

(3)预计加碘液后可能出现的实验现象是A试管的溶液______,B试管的溶液变蓝.

实验发现A试管的结果与预计相符,B试管的溶液却不显蓝色.他们猜想:可能是唾液淀粉酶在碱性条件下也可以水解淀粉.为此,他们重做实验,只在步骤⑤中用斐林试剂(在加热条件下遇淀粉的水解产物会产生砖红色沉淀)代替了碘液,结果A试管中产生砖红色沉淀,B试管中没有产生砖红色沉淀,说明唾液淀粉酶在碱性条件下______(选填:“能”或“不能”)水解淀粉.通过进一步查阅资料知道,碘能与氢氧化钠溶液反应,所以第一次实验时B试管的溶液不显蓝色.

题型:名词解释

胸导管颈段的走行特点为()。

A.沿食管左缘上行入颈部

B.在锁骨上3~4cm处弯向外形成胸导管弓

C.行于颈鞘前及胸膜顶之上

D.在前斜角肌外侧缘注入左静脉角

E.在左静脉角附近,接纳左颈淋巴干、左锁骨下淋巴干和左支气管纵隔干

题型:名词解释

中国历史上第一位思想家是()。

A.皋陶

B.尧

C.舜

D.禹

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