通常,儿科学将儿童时期划分为A.胎儿期、新生儿期、婴儿期、幼儿期、学龄前期、学龄期、

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问题:

通常,儿科学将儿童时期划分为

A.胎儿期、新生儿期、婴儿期、幼儿期、学龄前期、学龄期、青春期七个阶段

B.新生儿期、婴儿期、幼儿期、学龄前期、学龄期五个阶段

C.新生儿期、婴儿期、幼儿期、学龄期四个阶段

D.新生儿期、婴儿期、学龄期三个阶段

E.胎儿期、新生儿期、婴儿期、学龄前期、学龄期五个阶段

考点:卫生资格考试(中初级)全科医学主治医师儿童保健
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Dear Jenny.
How is it going? Are you busy with your study these days?
I've been back at school      nearly four weeks. I am very glad to tell you that great     have taken place in our school this term. First of all, we are aked to "clean our plates" when having our meals and say      to waste. Some of us used to order more than what we could eat. That was a big waste of food and money. Now we need to      the food we order.
We should also stop wasting in some other ways. For example, we should turn off the lights when we       the classroom. And our school has opened up some     for us to learn how to grow vegetables. Each class is given a small garden and our class has       to grow some tomatoes and beans in our spare time. I think it'll be very interesting. Maybe I'II be able to      you some beans we've grown next time.
What's more, we have only two classes in the afternoon      we have more time for after-school activities. I am one of the traffic safety volunteers in our school. After school, we take turns asking people in the streets near our school to       the traffic rules.
I think our school life is now improving! Please write back soon and tell me more about your school.
Yours truly,
Wang Wei
小题1:
A.inB.forC.onD.at
小题2:
A.changesB.thingsC.interests D.accidents
小题3:
A.yesB.helloC.noD.thanks
小题4:
A.cleanB.payC.cookD.finish
小题5:
A.leaveB.reachC.openD.build
小题6:
A.roomsB.fieldsC.groups D.sports
小题7:
A.searchedB.appeared C.decidedD.compared
小题8:
A.plantB.buyC.giveD.lend
小题9:
A.becauseB.whenC.beforeD.so
小题10:
A.followB.makeC.breakD.think
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C.企业可以与互补产品或技术供应商签订合作协议,这种协议是双赢而且稳定的

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A.80%

B.70%

C.60%

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挖方地段和填土高度小于边沟深度的填方地段均应设置( )。

A.边沟

B.截沟

C.暗沟

D.渗沟

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