当汽车在冰雪道路上用比正常起步档位高一级档位起步时,应(),以实现顺利起步。
参考答案:缓抬离合器踏板,适量加油
When if he hadany idea what the novel was about, Jack kept silent. He have read it very carefully.
A.asking; needn't
B.asking; shouldn't
C.asked; can’t
D.asked; mustn’t
当轿厢完全压庄缓冲器上时,底坑中应有足够的空间,大小以能容纳—个不小()的长方体为准,任一平面朝下放置即可。
A、0、50mx0、60mxl、0m
B、0、50mx0、60mx0、80m
C、0、60mx0、60mx0、80m
D、0、60mx0、70mx0、80m