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问题 单项选择题

钢筋混凝土圈梁的宽度宜与墙厚相同，当墙厚h≥240mm时，其宽度不宜小于2h/3，圈梁高度不应小于（）mm。

A.60

B.120

C.180

D.240

答案

参考答案：B

补全对话，情景问答
Read and choose. (读问句, 选答案)
( )1. What are you doing?            
( )2. How are you?                  
( )3. Can I speak to Peter, please?  
( )4. What are they doing?          
( )5. What do you see?               		A. I'm cooking dinner.  
B. Hold on, please.      
C. Fine, thank you.      
D. I see two tigers.    
E. They're flying kites.                                                                 
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单项选择题 A型题

济川煎中配伍当归的意义（）

A.补血活血

B.补血润肠

C.补血调经

D.补血益肝

E.引血归经
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