驾驶机动车行驶到这个位置时,如果车前轮已越过停止线可以继续通过。
参考答案:错
Luckily, the driver stopped the car _____, saving the dog's life. [ ]
A. on time
B. in time
C. at times
D. at a time
HRB335级、HRB400级受力钢筋在末端做135°的弯钩时,其弯弧内直径至少是钢筋直径的( )。
A.2.5倍 B.3倍 C.4倍 D.6.25倍