根据题意得:x-2≠0,解得:x≠2.
故答案是:x≠2.
The girl got into _____ panic when she heard ______ frightening news.
A.a; the
B.a; a
C.the; the
D.the; a
驾驶货车在高速公路行驶过程中车辆突然出现故障停车后,正确的做法有:()
A.开启危险警报闪光灯
B.按规定放置警告标志
C.车内人员转移到护栏外
D.拨打救援电话