问题 单项选择题

血浆PCO2.升高引起呼吸运动增强,主要是通过刺激()

A.肺牵张感受器

B.中枢化学感受器

C.外周化学感受器

D.呼吸肌本体感受器

E.颈动脉窦压力感受器

答案

参考答案:C

阅读理解

阅读理解 (共15小题;每小题2分,满分30分)

阅读下面短文,从每题所给的A、B、C、D四个选项中,选出最佳选项

Daily Horoscope(占星)on May 5th

Aries:Everything is getting ready. You are in the right place at the right time. Cheer up and catch good chances.

Taurus:If something isn’t what you think, don’t worry. Wait patiently and you will have a better chance. But a mistake now will bring you trouble.

Gemini:Your experience and ability will attract others’ attention today. You’ll be asked for your opinions, and you will be able to get everything you want.

Cancer:Put on a big push and you will make some extra money. This is a great day to go for interviews or talk to someone about your ideas.

Leo : You’ll have success at work but don’t spend too much money. A short trip will bring good results.

Virgo:If you don’t know enough about something, keep away from it. Think before you take actions. Be honest, or you’ll be in trouble.

Libra : Joining a good group will make you catch a chance. Then you can get what you want.

Capricorn :Don’t believe anyone who pretends(假装) to know everything. Do everything on your own.

Aquarius:Try your best to help others and you’ll attract everyone’s attention. Friendship is the most important thing to you.

Pisces:You may meet someone who will invite you to a talk or a meeting. Be careful enough or you’ll make enemies.

小题1:Who has the best luck on May 5th?

A.A Gemini.

B.A Virgo.

C.A Leo.

D.A Pisces.小题2:The underlined part “put on a big push” means "______ " in Chinese.

A.用力推一下

B.用力拉一下

C.穿件大衣服

D.奋力拼搏一下小题3:Who needn’t pay attention to others but depend on(取决于)himself ?

A.A Libra.

B.A Cancer.

C.An Aquarius.

D.A Capricorn.

单项选择题