题目内容：
What advice is given for printing the signs according to the last paragraph? A. Colored signs are preferred.
B. Bold letters should be used.
C. Large pictures should be included.
D. Phone numbers should be provided.
参考答案：
选择题：What advice is given for printing the signs accord
- 题目分类：河南城建学院-大学英语1
- 题目类型：选择题
- 查看权限：VIP
A. Colored signs are preferred.
B. Bold letters should be used.
C. Large pictures should be included.
D. Phone numbers should be provided.