平衡重式叉车主要是()。
A.四轮型
B.三轮型
C.两轮型
D.六轮型
参考答案:A
一个长方体的棱长之和是64cm,它的长是8cm,宽是6cm,它的高是______cm,占地面积是______,表面积是______,体积是______.
______ Bob ______ playing football very much? [ ]
A. Does; like
B. Is; like
C. Does; likes
D. Is; likes