这个标志的含义是警告前方道路有障碍物，车辆减速绕行。
参考答案：错
我会写出带有下面部首的字。
礻（ ）（ ）（ ）（ ） 土（ ）（ ）（ ）（ ）
一 What do you think of French?
一 In my opinion, French is _____ English. [ ]
A. a subject so difficult as
B. difficult as subject as
C. as a subject difficult as
D. as difficult a subject as
