试题与答案

冬季压裂施工完毕,柴油机应()停机。A.立即 B.转速降到1000r/min C.运

题型:单项选择题

题目:

冬季压裂施工完毕,柴油机应()停机。

A.立即

B.转速降到1000r/min

C.运转5分钟后

D.高怠速空档运转5分钟后

答案:

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题型:单项选择题

某女,32岁,风心病二尖瓣狭窄并关闭不全、全心衰竭6年,每年冬季好发心衰,平日坚持服用地高辛及利尿剂。近10天来咳嗽吐黄痰、发热,2天来心跳加速、气短加重入院.体检:T:38℃,BP: 100/70mmHg,R:28次/min,神清,半坐卧位,口唇、面颊、甲床紫绀,可见颈静脉怒张,心界扩大,心率120次/min,律整,两肺满布干、湿啰音,肝肋下2指,脾(-),无腹腔积液,双下肢凹陷性水肿

请责任护士考虑患者此次心衰发生的主要诱因是

A.心身过劳
B.肺部感染
C.地高辛用量不当
D.心律失常
E.利尿剂用量不当

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题型:阅读理解

If you are planning to study in the United States, you need to consider several factors. Everyone has different opinions about where is the best place to live in. Also, the best places to live in are not always home to the best schools. Finally, many schools specialize in different areas of study. The Massachusetts Institute of Technology, for example, is a great school for computer science and technology-related fields of study. However, if you want to study oceanography(海洋学), your interests may be better served by attending school in a place that is on a coastline or near the ocean.

Now I am sure that you know which schools are considered the best in the country. So I will tell you about which states I believe are the best to live in.

California is a nice state. Northern California specifically has very good weather. Los Angeles in southern California is another story, though. Life in LA is full of excitement and fast, and sometimes dangerous. As for me, I enjoyed the time I spent in Massachusetts, Virginia and Maryland and these states have a lot of history and culture. The weather is not as perfect as Northern California, but it is still quite nice. My favorite area of America is the Mid-west. Middle America, I think, is home to the true American sense of values. In addition, there are many good universities there.

Also, you need to think about your likes and dislikes and then research the various states. You like sunshine and hate snow? Then you probably won’t like the Midwest or even the Northeast. Open space, nature and peace? Then you probably should stay away from America’s large cities. Are you interested in government? Then Washington D. C. is the only place for you. Whatever you decide, put some thought into it. The place you live in could be the difference between a great study-abroad experience and a state of great suffering on earth.

小题1:What, according to the author, should be considered first if you want to study in the USA?

A.The climate

B.The scenery

C.The study condition

D.The living condition小题2:What is California like?

A.California is the best place to live in.

B.California is the worst place to live in.

C.California is a state with the largest city.

D.California is a state with different climates.小题3: If you study in Middle America, you can probably _______.

A.find the best universities

B.feel the real character of the nation

C.meet the most famous professors there

D.face more difficulties小题4: What can we conclude from the text?

A.All American famous universities lie in nice places.

B. Los Angeles is the most dangerous city in the USA.

C. Washington D.C. is the political centre of the USA.

D. It is always raining in the Midwest of the USA.

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