哪点评价对氟喹诺酮类是不正确的： A．口服易吸收，尿中药物浓度高 B．胃肠反应较常见

下列立法中，不属于经济法的有（）。

A.《刑法》

B.《民法》

C.《反垄断法》

D.《企业所得税法》

E.《产品质量法》

根据下表提供的信息判断有关晶体的说法正确的是

A．I和II均属分子晶体

B．I和IV融化时克服的粒子间的作用力相同

C．III中存在共价键、金属键和范德华力

D．II和IV都一定难溶于CCl₄

阅读理解。

     Scholars and researchers have tried to discover what personality characteristics go along with success in

intercultural experiences. Their findings have often been unclear or incomplete. But three characteristics stand

out in their reports: patience, a sense of humor, and the awareness of being unclear.

     Patience, of course, is the ability to keep calm even when things do not go as one wants them to, or hopes

they will, or has even been sure they will. Impatience sometimes brings improvements in relations with other

people, but usually it does not.

     A person with a sense of humor is less likely to take things too seriously and more ready to see the humor

in her own reactions than a humorless person. The value of a sense of humor really needs to be paid more

attention to.

     "The awareness of being unclear" is a more difficult concept than patience or a sense of humor. Foreigners

often find themselves in situations that are unclear to the newcomers. That is, they do not know what is

happening in the situation. Perhaps they do not understand the local language well enough, or they do not know

how some system or organization works, or they can't be sure of different people's roles in what is going on.

"It's like I just got here from the moon," a Chinese graduate student who newly arrived in the United States said,

"things are just so different here."

1. The passage mainly tells us _____. [ ]

A. that it's not easy to travel abroad

B. that humor is very important in communication

C. about some characteristics in dealing with foreigners

D. about three main ways useful for communicating with foreigners

2. According to the passage, what characteristic should be most focused on? [ ]

A. Patience

B. The awareness of being unclear

C. The sense of humor

D. Understanding each other.

3. "The awareness of being unclear" refers to _____.[ ]

A. knowing the meaning of an exact situation

B. not stating clearly what happens

C. realizing the possible misunderstanding in a situation

D. being aware of the unclear situation

4. According to the writer, the Chinese students is _____.

A. a hard-working student

B. recently back from the moon

C. interested in the study of moon

D. not used to the culture in America

某女，36岁。因胃出血入院。治疗可选用

A．口服异丙肾上腺素

B．口服酚妥拉明

C．口服去甲肾上腺素

D．口服麻黄碱

E．口服新斯的明

外周血网织红细胞增多，最常见于（）

A.缺铁性贫血

B.溶血性贫血

C.白血病

D.巨幼细胞性贫血

E.再生障碍性贫血