可以增强房屋竖向整体刚度的是（）。 A.圈梁 B.构造柱 C.支撑_爱下问搜题

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问题单项选择题

可以增强房屋竖向整体刚度的是（）。

A.圈梁

B.构造柱

C.支撑系统

D.框架柱

答案

参考答案：B

选择题

Only when you stay and live with___ local people for a period of time will you have

____better understanding of life here.

A．a;/

B．the;a

C．/;the

D．the;the

补全对话，情景问答

给下列的问句选择合适的答语。

( ) 1. What are you doing?
( ) 2. What is he doing?
( ) 3. Where is he going?
( ) 4. What is Amy doing?
( ) 5. Are they dancing?

A. He is drawing pictures.
B. No, they aren't.
C. I am cooking dinner.
D. She is reading a book.
E. He is going to the shop.