夜间通过没有路灯或路灯照明不良时，应将近光灯转换为远光灯，但同向行驶的后车不得使用远光灯。
参考答案：对
炒后缓和寒滑之性的是 ( )
A．王不留行
B．牵牛子
C．牛蒡子
D．决明子
E．蔓荆子
---- you must have been tired out yesterday.
----Oh, _______. I felt as if I were dying.
A． not a little
B．not at all
C．not a bit
D．not nearly.
