以下哪种设备可以测量整车重量?()
A.轮荷仪
B.地磅
C.台秤
D.吊秤
参考答案:A, B
—Have a nice weekend!
—________.
A.The same to you.
B.You do too.
C.The same as you
D.You have it too.
盒子里有同样大小的红球、白球和蓝球各10个.要想摸出的球一定有2个同色的,至少要摸出______个球.