I am going to the supermarket to buy some        this afternoon.[ ]

A. paper and pencil  

B. apples and banana    

C. milk and eggs    

D. bowl and spoons

有梁楼板施工缝位置应留置在次梁的( )。

A．1/2梁跨处

B．1/3梁跨处

C．1/4梁跨处

D．任意位置