()是以直流电源蓄电池为动力的装卸搬运车辆。
A.电动叉车
B.内燃叉车
C.平衡重叉车
参考答案:A
将来既能发育成枝和叶,又能发育成花的芽叫做枝芽。 ( )
More and more students spend lots of money _ computer games. [ ]
A. playing
B. play
C. to play