阅读理解。 George Stephenson was born in 1781

题型:阅读理解

问题:

阅读理解。
      George Stephenson was born in 1781 in a poor family. He had to start work when he was only eight.
When George was fourteen, he became his father's helper. He spent a lot of time learning about engines
(发动机). And on holidays he often made one engine to pieces and studied each piece carefully. Soon he
became a very good worker though he could not read or write. He began to learn English letters when he
was seventeen years old. Every day after he did twelve hours of hard work,he walked a long way to have
lessons from a young school teacher. On his eighteenth birthday, he wrote his own name for the first time
in his life. George invented (发明) many things in his life. The train was the greatest one among them.
Today when we take trains from one place to another, we'll think of this great man-George Stephenson.
1. In which year did George Stephenson start to help his father? ______.
[ ]
A. In 1781
B. In 1789
C. In 1795
D. In 1798
2. He learned about the engine ______.
[ ]
A. through reading and writing
B. by making it to pieces and studying each piece carefully
C. at lessons from a young teacher
D. by asking a lot of questions
3. He spent a lot of time learning about engines and soon he became ______.
[ ]
A. a great man
B. a good maker
C. a good worker
D. a good student
4. George Stephenson invented the ______.
[ ]
A. the train
B. the telephone
C. the car
D. the computer
5. From the passage we know George Stephenson was one of the greatest ______ in the world.
[ ]
A. workers
B. writers
C. learners
D. inventors
考点:人物传记类阅读
题型:阅读理解

通过抑制胆碱酯酶,产生拟胆碱活性的药物是()

A.硝酸毛果芸香碱

B.溴新斯的明

C.溴丙胺太林

D.氯化琥珀胆碱

E.泮库溴铵

题型:阅读理解

凝汽器在使用中要经常观察镁合金板的腐蚀情况,经常清理它的表面,当腐蚀量达到()时必须更换。

A.50%;

B.60%;

C.70%;

D.80%。

题型:阅读理解

对价格预测来说,预测周期不包括( )

A.长期预测
B.中期预测
C.短期预测
D.定性预测

题型:阅读理解

影响弱酸或弱碱盐药物从血样中液-液提取率的相关因素中,最重要的是()

A.提取温度

B.血样量

C.加入适量的固体电解质

D.水相与有机相混旋的时间

E.水相的pH

题型:阅读理解

财产保险中保险标的转让的情形,下列说法正确的为()。

A.保险标的转让的,保险标的的受让人承继被保险人的权利和义务

B.保险标的转让的,被保险人或者受让人应当及时通知保险人,但货物运输保险合同和另有约定的合同除外

C.因保险标的转让导致危险程度显著增加的,保险人自收到前款规定的通知之日起三十日内,可以按照合同约定增加保险费或者解除合同

D.保险标的转让未通知保险人的,保险人并不一定不承担相关保险责任

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