问题 单项选择题 A1/A2型题

吸收()

A.直肠给药亦不可能达到预期的吸收效果,对新生儿的治疗作用有限

B.与局部组织或器官的血流量、细胞内液与细胞外液的比例等密切相关

C.最重要的脏器是肝,新生儿肝功能尚未健全

D.新生儿肾小球滤过率和肾小管分泌功能发育不全,药物消除能力极差

E.个体差异

答案

参考答案:A

解析:选项A为吸收,选项B为分布,选项C为代谢,选项D为排泄。

阅读理解与欣赏
阅读理解

Today, over six billion people live on the planet. This means that there are very few places on Earth with no people. One place that has very few people is at the bottom of the Earth. In Antarctica, the icy continent surrounding the South Pole, you will not find anyone who lives there all the time.

First, Antarctica is the coldest place on Earth. For example, it can be –l30℃ in the winter. Humans cannot live in this kind of environment. Because it is so cold, very few plants or animals live there. This means there are no farms and no places to find wild plants or animals to eat.

Second, Antarctica can be dangerous. Many people think that it is safe to travel to Antarctica in the summer months when it is warmer. However, Antarctica is mostly ice, so when it’s summer, the ice melts. When the ice melts, the ice can break. So, people cannot travel around Antarctica during the summer. If the ice breaks, they could fall into the water and die.

Another serious problem in Antarctica is the sun. Because Antarctica is mostly ice, there are no trees so there is no shade. Also, the ground is mostly white ice so the sun bounces off (反射) it. The light from the sky and the light from the ground can burn people’s skin and hurt their eyes. People must be very careful in this situation. For example, they must wear sunglasses to protect their eyes. They must also cover their hands and faces all the time.

Although Antarctica is a tough place to live, explorers have discovered coal in Antarctica. This leads them to believe that Antarctica at one time was a land of swam (沼泽) and forests.

小题1:This text is mainly about _____.

A.the discovery of Antarctica

B.how people travel around Antarctica

C.different animals found in Antarctica

D.why it is difficult to live in Antarctica小题2:We can learn from the text that _____.

A.Antarctica is a place with no animals

B.no people can survive in Antarctica

C.Antarctica is colder than any other continent on Earth

D.the temperature in Antarctica is below zero all the time小题3:When is the most dangerous time to travel around Antarctica?

A.In spring.

B.In summer.

C.In autumn.

D.In winter.