选择the sign on the right means__,a:you can't throw stones.b:you can't pick the flower.
问题描述：
选择the sign on the right means__,a:you can't throw stones.b:you can't pick the flower.
答
这道题不完整啊,不是应该在题目右边有个标志的么,就是所谓的the sign on the right