(1)-5+(+3)-(+2)+(-1)-(-4);(2)-(-10)×(+2)

题型:解答题

问题:

(1)-5+(+3)-(+2)+(-1)-(-4);
(2)-(-10)×(+2)÷(-1
1
3
);
(3)(
7
9
-
5
6
+
3
4
-
7
18
)×(-36)

(4)-2÷
4
9
×(-
2
3
)+(-0.8)-5×(-
1
2
)
考点:有理数的混合运算
题型:解答题

第三部分:阅读理解(共20小题;每小题2分,满分40分)

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。

A

During his life Dr James Naismith worked as a doctor, taught P.E and wrote several books.While he never thought it very important, Dr Naismith is today best known for one thing.He was the inventor of basketball.

Dr James Naismith was born in Canada in 1861 and his first job was at a special sports school in the USA.One day the school principal told James he was having a problem with the students.Because of heavy snow, the students could not go outside.He told James that they needed a sport the boys could play indoors and gave the teacher two weeks to think of something.

It was on the very last day that James came up with his idea.The “birth of basketball” is said to be on December 21, 1891, when two teams from the school played the first game.It was quite different from the basketball games of today.It had 9 players on each team and footballs were used instead of basketballs.Soon after, the game changed to 5 players on each side, using special “basketballs” through nets.

Although Dr Naismith did not live to see basketball become the worldwide game it is today, in 1936, just three years before his death, basketball became an Olympic sport at the games in Berlin.

61.Which of the following things did Dr James Naismith NOT do?

A.Teach P.E in school.       B.Write some books.

C.Work at hospital.            D.Take part in the Olympic Games.

62.In which season did Dr Naismith invent basketball?

A.Summer.     B.Winter.        C.Spring.        D.Autumn.

63.Why is December 21 thought to be the birthday of basketball?

A.It was on this day that Dr Naismith came up with his idea for basketball.

B.It was the day on which Dr Naismith was born.

C.It was the day on which Dr Naismith was asked by his boss to invent a new game.

D.It was on this day that the first game of basketball was played.

64.At the time of Dr Naismith’s death, which of the following was true?

A.Basketball was already a worldwide game.

B.Basketball was played with 9 players on each side.

C.Basketball was an Olympic sport.

D.Basketball was still played using footballs.

65.What would be the best title for this story?

A.History of Basketball           B.How Basketball Has Changed

C.Father of Basketball                D.Happy Birthday, Basketball

题型:解答题

根据要求完成下列句型转换。

1. I like English very much.(改成否定句)

I _______ like English  _______

2. He is from England.(写出同义句)

  He ______  _______ England.

3. My brother is a worker? (对划线部分提问)

_________ your brother _____?

4. I would like some bananas.(改成一般疑问句)

_______ you like _______ bananas?

5. I usually have rice and fish for supper.(对划线部分提问)

_______ do you usually ______ for supper?

题型:解答题

男,60岁,冠心病史10年,突发胸痛伴呼吸困难10小时入院,查体:BP89/50mmHg,面色苍白,大汗,双肺底大量水泡音及双肺弥漫性哮鸣音,心率120/分,心音低钝,考虑心梗合并左心衰,最不合适的治疗为()。

A.静点硫氮革酮

B.多巴胺静点

C.多巴酚丁胺静点

D.速尿静推

E.喘啶静点

题型:解答题

下列哪种心律失常心脏听诊时,其心率与心律正常

A.阵发性室上性心动过速
B.阵发性室性心动过速
C.心房内折返性心动过速
D.非阵发性交界性心动过速
E.尖端扭转型室速

题型:解答题

硫化氢标准气样(5ml瓶)的安全保管要求是什么?

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