患儿,3岁。吃瓜子时误吸入气管引起窒息,其病因是() A.乳食因素 B.先天因素 C

题型:单项选择题

问题:

患儿,3岁。吃瓜子时误吸入气管引起窒息,其病因是()

A.乳食因素

B.先天因素

C.情志因素

D.意外因素

E.其他因素

考点:上海住院医师中医儿科儿科住院医师儿科住院医师题库
题型:单项选择题

重症肌无力的治疗方法不包括 ()

A.丙戊酸钠

B.胸腺切除

C.硫唑嘌呤

D.皮质类固醇

E.血浆除去法

题型:单项选择题

如果一个几何体的主视图是三角形,那么这个几何体不可能是[ ]

A.圆柱

B.四面体

C.三棱柱

D.圆锥

题型:单项选择题

第三节完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中,选出可以填入空白

处的最佳选项,并在答题卡上将该项涂黑。

I watched as my little brother was cahught in the act. He sat in the corner of the living room, a   21   in one hand and my father’s hymnbook(赞美诗集) in the other. Hearing my father coming, my brother  22    it slightly. He sensed that he had done something   23  . I saw  he had  24    my father’s new book and scribbled(乱写)on the first page in pen. Now,  25    at my father fearfully, we  26    waited for his punishment.My father    27   his book, looked at it, and then sat down without saying a word. He was a clergyman and the holder of several degrees. For him, books were knowledge, and yet, he    28   his children.Instead of  29  my brother, he sat down,   30   the pen from my brother’s hand and wrote in the book himself, “John’s work. 1959. aged three.”

The years and the books came and went. Our family   31  what all families go through. We   32  knew our parents loved us and that one   33  was the book by the piano. From time to time we   34  open it, look at the scribbles, read my father’s expression of love and feel   35  .

Now I know that through this   36  act my father taught us how every   37  in life has a positive side-if we are   38  to look at it from another angle. But he also taught us about what really matters in life:   39  ,not objects; tolerance, not judgment; love, no anger. Love is at the very   40  of a family.

When thinking about these, I smile and whisper, “Thank you, Dad. ”

21.A.toy                       B.knife                  C.pen                        D.cup

22.A.tore                      B.covered              C.wiped                     D.threw

23.A.wrong                   B.important            C.helpful                   D.great

24.A.borrowed              B.stolen                C.opened                   D.read

25.A.glancing                B.staring                C.coming                   D.laughing

26.A.all                        B.either                 C.both                       D.each

27.A.picked up              B.made up             C.put up                    D.wrapped up

28.A.admired                B.needed                C.hated                      D.loved

29.A.punished               B.trusting               C.helping                   D.praising

30.A.moved                  B.took                   C.brought                  D.robbed

31.A.spent                     B.experimented      C.suffered                  D.experienced

32.A.seldom                  B.always                C.never                      D.sometimes

33.A.proof                    B.result                  C.effect                     D.impression

34.A.might                    B.should                C.would                     D.could

35.A.excited                  B.encouraged         C.surprised                 D.frightened

36.A.rapid                     B.sudden                C.hard                       D.simple

37.A.event                    B.porblem              C.trouble                   D.accident

38.A.forbidden              B.chosen                C.prepared                 D.forced

39.A.money                  B.people                C.bilief                      D.spirit

40.A.corner                  B.mouth                C.bottom                   D.Heart

题型:单项选择题

Spread spectrum simply means that data is sent in small pieces Over a number of the (46) frequencies available for use at any time in the specified range. Devices using (47) spread spectrum (DSSS) communicate by (48) each byte of data into several parts and sending them concurrently on different (49) . DSSS uses a lot of the available (50) , about 22 megahertz (MHz) .

(47)是()

A.direct-sequence

B.discrete-sequence

C.duplicate-sequence

D.dedicate-sequence

题型:单项选择题

采用Ir接口的BBU+RRU分布式架构的TD-LTE宏基站,其BBU和RRU之间是靠()连接

A.E1

B.T1

C.馈线

D.光纤

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