车辆通过有交通信号或交通标志控制的交叉路口,向右转弯遇有同车道前车正在等候放行信号时,须()。
A、借道超车等候
B、依次停车等候
C、穿插停车等候
D、左侧绕行通过
参考答案:B
锅炉在什么情况下应进行超压试验
He feels relaxed and even begins to whistle because ________ of the distance ________ covered.[ ]
A. three fifth; were
B. three fifth; was
C. three fifths; have been
D. three fifths; has been