问题 选择题

骨组织属于(  )

A.上皮组织

B.肌肉组织

C.神经组织

D.结缔组织

答案

A、上皮组织由上皮细胞构成,具有保护、分泌等功能,如皮肤的上皮,小肠腺上皮,消化道壁的内表面等,A错误.

B、肌肉组织具有收缩和舒张的作用,如心肌、平滑肌等,B错误.

C、神经组织主要有神经细胞构成,能够产生和传导兴奋,如大脑皮层,C错误.

D、结缔组织的种类很多,骨组织、血液等都属于结缔组织,具有连接、支持、保护、营养的作用,D正确.

故选:D

阅读理解

阅读理解。

     Driving cars, trucks and motorcycles is an important part of our lives. We do it every day to get to work.

to school or to friends' houses.

     Driving can be very convenient (方便的), but can also cause many problems. Waiting in line at a red light,

a driver may get impatient and decide just to drive right through it. If another car is coming from the other

direction, there might be a terrible accident. Cutting another car off can make its driver angry, so that driver

cuts off someone else. Pretty soon everybody is angry, and impatient.

     Traffic accidents declare millions of lives every year worldwide. In Taiwan alone, over seven people are

killed in accidents every day. The annual death rate (年死亡率) from traffic accidents in Taiwan is twice that

of Japan.

     To allow traffic to move smoothly and safely, everybody must follow the rules. Before you drive, learn all

the traffic laws. That way of driving is safe, convenient and even fun!

1. If you cut another car off, its driver may become _____.

A. impatient

B. nervous

C. surprised

D. stressed

2. The sentence "Traffic accidents declare millions of lives" means _____.

A. Traffic accidents make some people become millionaires.

B. Many people die from traffic accidents.

C. Mil lions of people say they themselves have had traffic accidents.

D. Millions of people remain healthy after traffic accidents.

3. Which of the following may be the best title for this passage?

A. Traffic Safety

B. A Careful Driver

C. How To Drive A Car

D. A Traffic Accident

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