学校安全工作组设置的食堂安全组主要职责有：禁止“三无”食品进入食堂，抓好食堂进货渠道

初产妇临产16小时，肛诊宫口开全2小时，先露达棘下2cm，骨产道正常，枕后位，胎心122次／分。此时最恰当的分娩方式是

A．即刻行刮宫产术

B．行会阴侧切术，产钳助娩

C．静脉点滴缩宫素

D．等待胎头自然旋转后 * * 助产

E．静脉高营养等待 * * 自娩

When I was a boy every holiday that I had seemed perfect. My parents took me by train or by car to a hotel by the sea. All day, I seem to remember. I played on the sands with strange exciting children. We make sandcastles with huge yellow walls, and watched the incoming tide destroy them; we splashed each other in the water and shrieked with excitement. When the tide went out, we climbed over the slippery rocks and stared down at the fish and the seaweed in the rock-pools.

In those far-off days the sun seemed to shine constantly and the water was always warm. Sometimes we left the beach and walked in the country, exploring ruined houses and dark woods and climbing trees that overhung streams. There were always sweets in one’s pockets or convenient places where one could buy ice-creams. Each day seemed a life-time.

Although I am now an adult, my idea of a good holiday is much the same as it was. I still like the sun and the warm sand and the sound of waves breaking on the beach. I no longer wish to build sandcastles and I dislike sweets instantly, but I look forward to sitting down to a good meal and a bottle of wine in the evening.

I think, too, that I prefer spending my holiday abroad. I want to smell different smells; I want to see different kinds of trees, flowers and birds; and I also want to see people with different colored skins, wearing different kinds of clothes. Above all, I want to hear a different language spoken and listen to different musical rhythms from those I am used to.

But I still need my companions----not, of course, to play on the sands and eat ices with, but to drink with and talk to on warm moonlit nights.

Sometimes I wonder what my perfect holiday will be when I am old. All I shall want to do then, I expect, will be to lie in bed, reading books about children who make sandcastles with huge yellow walls, who watch the incoming tide, who make themselves sick on too many ices…

39.Where did the author mostly spend his holidays when he was young?

A.In the countryside.   B.On the beach.   C.In the mountains.    D.On the sea.

40.What does the underlined word “shrieked” in Paragraph 1 mean?

A.shouted    B.swam    C.struggled    D.surfed

41.What now interests the author as an adult is ____.

A.to enjoy a nice dinner                    B.to spend his holiday sunbathing

C.to chat with someone                    D.to experience a foreign culture

42.When the author grows old, he expects that ____.

A.he will read more books about children

B.he will lie in bed without worrying about anything

C.he will bring back wonderful childhood memories from a book

D.he will make sandcastles with his children

除哪项外，下列皆可为血瘀的病因（）

A.气虚

B.气滞

C.血寒

D.饮食停滞

E.外伤

杆件的基本变形形式有拉伸和压缩剪切、扭转及（）四种。

会计的对象也就是社会再生产过程中的资金运动。 ( )