问题 单项选择题

刚生下的婴儿为什么会马上啼哭?( )

A.出生时感受到巨大痛苦

B.出生后外界寒冷,不适应

C.出生后外界光太亮,不适应

D.建立呼吸机制的需要

答案

参考答案:D

解析: 胎儿是通过胎盘由母亲供给氧气,一旦出生,这条通路被切断,孩子就靠自己的肺呼吸了。第一声哭是肺已张开的表示,如果生下来没有这第一声哭那就麻烦了。出生后不哭会引起多种疾病及后遗症。哭与呼吸运动一开始就密切地联系着,有力的哭声就是深呼吸。故本题正确答案为D。

单项选择题
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McGill Comedy Club
Important meetings today. Discussion on putting on Blazing Saddles. Union room 302, 3-4pm. New members (both actors and non-actors, living and dead) are welcome.
History Students’ Association
Prof. Michael Cross of Dalhouseie University will be speaking on “Unskilled Labor on Rivers and Canals in Upper Canada, 1820-1850: The beginning of Class Struggle” at 10am. in Peacock 230.
Design Mirror Sale
All types and sizes of design mirrors priced to please. Sale today in Union room 108.
McGill Teaching Assistants’ Association
A general meeting, for all the Tas will be held at 4pm. in peacock 116.
Women’s Union
Important general meeting at 6pm. Union room 423. Speaker on “Importance of Deciding Basic Goals of the Women’s Union.” Everyone ----old, new and those interviewed, please attend.
Film Society
Last meeting of the term for all members. All managers are required to be present at 6pm. sharp, Union room 434.
Canadian University Students Overseas
CUSO presents “Guess Who’s Coming to Breakfast” at 7pm. newman Centre, 3848 Peel. Find out about CUSO here and overseas. Everyone welcome.
小题1:Which of the following is the name of a play?
A.Blazing Saddles.B.Guess Who’s Coming to Breakfast.
C.Important of Deciding Basic Goals of the Women’s Union.
D.Unskilled Labor on Rivers and Canals in Upper Canada, 1820-1850.
小题2:If you are interested in arts, where can you go for a visit?
A.Peacock 116B.Union room 423
C.Union room 108D.Newman Centre, 3848 Peel
小题3:Which of the following will occupy Union room 423?
A.Film Society.B.Canadian University Students Overseas
C.Women’s Union D.Design Mirror Sale
小题4: Where can you probably find this text?
A.In a school magazine.B.In a national paper.
C.In a guide book.D.In a university daily newspaper.