佝偻病预防要点不应包括() A.多晒太阳 B.提倡母乳喂养 C.必要时给予药物预防

题型:单项选择题

问题:

佝偻病预防要点不应包括()

A.多晒太阳

B.提倡母乳喂养

C.必要时给予药物预防

D.及时添加辅食

E.给予大量维生素D制剂

考点:北京住院医师公共卫生学Ⅰ阶段儿童保健儿童保健题库
题型:单项选择题

—Hello! May I speak to Mary?

—_______

A.I’m Mary.     B.Mary is me.     C.This is Mary speaking.

题型:单项选择题

(18分)读我国局部地区示意图,回答问题。

(1)指出图示甲三角洲的名称,并说明近年来该三角洲面积的增长述度宵昕减缀翻原因。(10分)

(2)多年来,很多学者对甲区域的发展出谋划繁,妇结汇总有三种方案。

方案一:建设化学工业基地;方案二:建设商品农业基地;方案三:建设生态旅游基地。你倾向哪一个方案,请说明理由。(8分)

题型:单项选择题

完成句子。

阅读下列各小题,根据每句后的汉语提示,用句末括号内的英语单词完成句子.

1.Smell the flowers before you go to sleep,____________________ a sweet dream.(have)

睡觉之前闻着花香,你会做一个美梦.

2.With Father's Day around the corner, I have taken some money out of the bank_______________

_____my dad. (buy)

父亲节快到了,我从银行取了些钱给爸爸买礼物.

3.____________________my classmates, I read the same excitement in their eyes.(look)

看着我的同学们,从他们的眼里我读出同样的兴奋.

4.Lots of rescue workers were working around the clock,____________________supplies to Yushu, Qinghai Province after the earthquake. (send)

地震后,许多救援工人不分昼夜地工作,给青海玉树发送救援物资.

5.The retired man donated most of his savings to the school damaged by the earthquake, ________________the students to return to their classrooms.(enable)

这位退休老人把自己大部分的积蓄捐给了被地震毁掉的学校,使学生们能够重新回到教室.

6.There were many talented actors out there just____________________.(wait; discover)

那儿有很多有天赋的演员等待着被人发掘.

7.She had a picture taken ____________________on either side of the longitude line.(stand)

她站在经度线的两边分别照了一张相.

8.It is essential that the program ____________________into computer.(load)

把这个程序输入电脑很有必要.

9.It seemed incredible that such a little boy ____________________two foreign languages.(acquire)

这么小的男孩竟然学会了两种外语真是令人难以置信.

10.I have told you the truth. Must I keep ______________?(repeat)

我已经告诉你真相了.我还得不停地重复吗?

题型:单项选择题

RNA转录与DNA复制中的不同点是

A.遗传信息储存于碱基排列的顺序中
B.新生链的合成以碱基配对的原则进行
C.合成方向为5′→3′
D.RNA聚合酶缺乏校正功能

题型:单项选择题

尘螨()

A.作为蠕虫的中间宿主

B.可引起人体变态反应

C.骚扰人体影响休息

D.作为虫媒病的传播媒介

E.作为病原体寄生于人体

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