矿山灯光信号中表示控制信号的灯光颜色是（）
A.红色
B.绿色
C.橙色
D.白色
参考答案：D
It seems somewhat ________ of a sensible man to drive 3 hours just for a 10minute facetoface talk,
but I did that to interview Justin Bieber. [ ]
A. absurd
B. unique
C. clumsy
D. abrupt
花间派
