患儿男,4岁。一向偏食,不吃鱼肉蛋,仅食蔬菜,近日面色渐苍白,不愿活动,时而腹泻,心

题型:单项选择题 A2型题

问题:

患儿男,4岁。一向偏食,不吃鱼肉蛋,仅食蔬菜,近日面色渐苍白,不愿活动,时而腹泻,心肺正常,肝脏于肋下3cm可触及,脾未及,血红蛋白60g/L,红细胞计数2.90×1012/L,血涂片示红细胞大小不等,以小细胞为主,中心淡染区扩大。最可能的诊断是()

A.溶血性贫血

B.缺铁性贫血

C.再生障碍性贫血

D.巨幼红细胞性贫血

E.营养性混合性贫血

考点:中医执业助理医师脾系病证脾系病证题库
题型:单项选择题 A2型题

将浓度为5mol/LNaOH溶液100mL,加水稀释至500mL,则稀释后的溶液浓度为()mol/L。

A、1

B、2

C、3

D、4

题型:单项选择题 A2型题
根据短文判断正(T)误(F)。
     Wu Dong is from Guangdong. Gorge is from America. They are in No. 1 Middle School in Nanjing.
Now they are in their teacher, Mr. Smith's room. There are many, many English books on the bookshelf (书架). Wu Dong and Gorge are asking some questions. There are some apples, bananas, cakes,
bottles of milk and orange on the table.
     After questions, Mrs. Smith gives something to eat to Wu Dong and something to drink to Gorge.
Wu Dong would like something to drink. Gorge would like something to eat. Mr. Smith doesn't know.
They put them on the table again.
     Now it's seven thirty. It's time to go to the classroom. They must go.
( )1. Wu Dong is Chinese and Gorge is American.
(     )2. Wu Dong and Gorge are in the same school.
(     )3. Mr. Smith has many books.
(     )4. Mr. Smith is a good teacher.
(     )5. Wu Dong and Gorge would like something to drink.
题型:单项选择题 A2型题

英译汉:“place of origin;place of issue;port of call”,正确的翻译为( )。

A.途经口岸;签证地点;产地
B.产地;签证地点;途经口岸
C.签证地点;产地;途经口岸
D.产地;途经口岸;签证地点

题型:单项选择题 A2型题

为什么“DVER ONWARO”(永远向前)会成为亚运会口号?

题型:单项选择题 A2型题

下列不属于扫描工具的是()。

A.SATAN

B.NSS

C.Strobe

D.NetSpy

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