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问题 单项选择题

50岁女性，月经紊乱10个月，量时多时少，此次月经特别多，面色苍白，心慌。宜采取何种紧急措施以止血（）

A.大量雌激素

B.雌、孕激素合用

C.大量黄体酮

D.诊断性刮宫

E.子宫切除术

答案

参考答案：D

选择题

下列属于组织的是（　　）

①一粒玉米；

②橘子瓣上的丝络；

③一条根；

④一块不含种子的西瓜瓤；

⑤10ml血液；

⑥神经系统；

⑦一块叶表皮；

⑧一块骨．

A．①②③⑧

B．②④⑥⑦

C．②⑤⑥⑧

D．②④⑤⑦
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阅读理解

阅读理解。

     My name is Emma Hall. I am 10 years old. I am in Class One, Grade Five. My parents are Chinese

teachers.   I don ' t  have  brothers  or sisters.  But I have a cousin.  Her name is Mary Hall.  She is my

uncle ' s daughter.  She has a great school things collection.  She has 20 pencils,  18 rulers,  15 erasers ,

25 pens,  16  pencil  sharpeners.  Look!  Her  pencils  are  in  the  pencil  case. Her erasers and pencil

sharpeners are in the drawer. Her pens and rulers are on the desk.

1. Emma's __________are Chinese teachers.   

A. parent      

B. father and mother  

C. sister        

D. cousin

2. Emma has no__________ .    

A. sisters      

B. parents            

C. uncles        

D. pens

3. Mary has 20 __________.    

A. rulers      

B. pens              

C. pencils      

D. erasers

4. Mary's erasers are __________.   

A. on the desk  

B. in the drawer  

C. in the pencil case  

D. in the backpack

5. Mary is __________.

A. Emma's sister                      

B. in Class One, Grade Five

C. Emma's cousin                      

D. Emma's brother
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