题目内容
The signmeans ________.
A.Be careful
B.Turn left
C.No smoking
D.Keep silence
-What does the signmean?
-It means ________.
A.Plant trees.
B.Be careful.
C.Save water.
D.Take care of the earth
—What does the signmean?
—It means“ ”.
A.Turn left B. No crossing C.Cross road D.Don’t turn left