由5、4、7、6和4个0,组成一个不读出0的最小八位数是______.

题型:填空题

问题:

由5、4、7、6和4个0,组成一个不读出0的最小八位数是______.

考点:万以内数的读法和写法
题型:填空题

以数或量的分级表示药理效应的是:

A.质反应

B.量反应

C.二者均对

D.二者均不对

题型:填空题

根据句意及首字母提示在横线处填上恰当的单词

1. I saw a very e__________ movie last night.

2. My mother said she did the t__________ housework, and she was t__________ of it.

3. The sights of 13cijing arc very f__________, and all of the tourists love them.

4. We  feel like t__________ across the dessert on vacation this summer.

5. During the National Holidays, Beijing is very t__________ at this time of year.

6. Paris is the c__________ of France, and the people there speak F__________.

7. Now Hainan is very hot, if you go there on vacation, you should p__________ many light  clothes.

8. Though it is a small restaurant,  It s__________ many special and tasty dishes for the customers.

9. She is good at English, and she is a successful t__________.

10. Can you give me some i__________ about travel?

11. In g__________, the traffic of this city is not bad.

题型:填空题

出现血红蛋白失去运送O2的能力的情况有()

A.血红蛋白与O2结合生成氧合血红蛋白

B.血红蛋白逸入血浆

C.血红蛋白与CO2结合生成氨基甲酸血红蛋白

D.血红蛋白与CO结合生成一氧化碳血红蛋白

E.血红蛋白中的Fe2+被氧化成Fe3+

题型:填空题

女,35岁,C2P1,4年前剖宫产1次,2年前因带器妊娠行人工流产,现停经4个月。B型超声检查示胎儿双顶径4.5cm,有慢性肾炎5年,尿蛋白(+)肾功能正常。

患者要求引产,以下何种方式最安全()

A.依沙吖啶羊膜腔注射

B.水囊引产

C.前列腺素引产

D.缩宫素引产

E.天花粉羊膜腔引产

题型:填空题

Y形密封圈装配时,唇边要面对无压力的油腔。

更多题库