离心泵启动后打不上压,可以连续多次启动,即可开车正常。
参考答案:错
In the traffic accident, his father came close to________ .
A.bekilled
B.beingkilled
C.kill
D.killing
一个汽油桶最多能装汽油5.7千克,要装70千克汽油需要多少个这样的汽油桶?