A:0,1
B:(﹣2,1
C:−74,2)
D:−74,1
如果|a|=9,|b|=6,那么a﹣b的值为( )
A. B. C.
D. E.
⑴We can make a pen holder.____
⑵I can make a vase.____
⑶We can reuse the rubber.____
⑷They are cans.____
⑸It is the sign of reusing.____