单项选择题

( )是一种循环式的铲土运输机械。

A、推土机
B、铲运机
C、挖掘机
D、装载机
<上一题 目录 下一题>
热门 试题

单项选择题
The drivers were killed in a head－on ( ) involving a number of cars on the main road into town.
A. crash
B. collision
C. clash
D. crack
单项选择题
It'd be great if they invited us, but don't ( ) it.
A. depend on
B. decide on
C. work on
D. bet on
相关试题