车轮外倾角不正确将可能导致()
A.轮胎异常磨
B.车轮轴承异常磨损
C.方向跑偏
D.转向异常沉重
参考答案:A, C, D
It that new speed restrictions would be introduced. [ ]
A. announced
B. was announced
C. talked
D. was talked
顺航道行驶是指船舶顺着()行驶。
A.航道的方向
B.河流流向
C.A、B都对
D.A、B都不对