问题
单项选择题
( )用作预应力筋时,可根据构件的长度和张拉工艺的要求,在一端或两端张拉。
A.单根粗钢筋
B.钢筋束和钢绞线束锚具
C.钢丝束锚具
D.双根粗钢筋
答案
参考答案:A
( )用作预应力筋时,可根据构件的长度和张拉工艺的要求,在一端或两端张拉。
A.单根粗钢筋
B.钢筋束和钢绞线束锚具
C.钢丝束锚具
D.双根粗钢筋
参考答案:A
Roy wanted to join a sports club. He filled out this application (申请) form. Now please read this form carefully and then answer the questions.
I hope to become a member of your club. I’ll be happy if I am accepted by your club. Sincerely yours, Roy Williams 小题1:Which sports club did Roy want to join?
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