急性炎症早期局部浸润的炎细胞主要是A.嗜中性粒细胞 B.单核细胞 C.嗜酸性粒细胞

题型:单项选择题

问题:

急性炎症早期局部浸润的炎细胞主要是

A.嗜中性粒细胞

B.单核细胞

C.嗜酸性粒细胞

D.淋巴细胞

E.浆细胞

考点:临床执业助理医师执业助理医师资格12
题型:单项选择题
阅读理解。
Dear Victor,
     I am a college student. Nowadays games on the net are very popular with college students. Some of
my roommates aer very intererted in them. They not only play games in their free time, but also keep
talking about them at night when lights are off, and they regard games as part of life. I've begged (乞求)
them to give it up, but they wouldn't listen to me. It has become a rather big problem. Should I report it
to our teachers or do something else? 
                                                                                                                                           Ted
Dear Ted,
     Drop it. Your roommates, as grown-ups, can do whatever they want with their time so long as it
doesn't break school rules or violate (防碍) other people's interests.
     Playing perhaps gives these students relaxation (放松) from hard study. If they play too often, have
little time to study, and they will reap what they have sown, but you will not. Reporting to the teachers
would only harm your good name in your dormitory (宿舍). However you have rights to ask your
roommates to be quiet when you need sleep. If they aren't angry with you, they will stop talking. But be
polite and friendly. Perhaps, in return, join them in a game or two. 
                                                                                                                                       Victor
1. According to the first letter, many college students enjoy ______.
[ ]
A. playing computer games
B. searching information on the Internet
C. sending e-mails
D. buying things online
2. Ted wants his roommates to ______.
[ ]
A. break their computers
B. sell their computers to teachers
C. stop playing computer games
D. play games in the day, not at night
3. According to the second letter, some college students ______.
[ ]
A. can violate school rules or other people's interests
B. have their rights to quarrel with Ted
C. can relax themselves while playing games on the net
D. can study even better if they play games on the net
4. Victor asks Ted to ______.
[ ]
A. report to the teachers
B. harm his good name in the dormitory
C. quarrel with his roommates
D. learn how to get on well with others
5. In the second letter, the underlined part (划线部分) means ______.
[ ]
A. 自食其果
B. 随心所欲地做事
C. 回家种庄稼
D. 逃避责任
题型:单项选择题

用长为L的细线拴一质量为m的小球,使小球在水平面内做匀速圆周运动,细线与竖直方向平角为θ,如图所示。求:

(1)绳子拉力大小;

(2)小球线速度大小。

题型:单项选择题

以下对第三磨牙形态特点的描述中哪个不正确()

A.牙的形态、大小、位置变异很多

B.其标准形态一般与第一磨牙相同

C.面副沟多

D.牙根多合并成一锥形单根

E.根的数目和形态变异很大

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中国现代化发展面临的主要问题()

A.人口多

B.底子薄

C.现代性积累少

D.资源缺乏

E.文化传统

题型:单项选择题

读漫画《动“真格”的》。该做法的意义在于()。

A.能够对权力形成制约和监督

B.能够杜绝腐败现象的发生

C.能够扩大公民的民主权利

D.能够提升官员的道德修养

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