一本书有268页,小明上午看了97页,下午看了75页,还剩多少页没有看?(用两种方法解答)
方法1:268-97-75=96(页);
方法2:268-(97+75)=96(页)
The on his face told me that he was angry. [ ]
A. impression
B. sight
C. appearance
D. expression
车辆驶入双向行驶隧道前,应开启什么灯?
A.危险报警闪光灯
B.远光灯
C.雾灯
D.示廓灯或近光灯