国家开放大学 / 综合英语（1）
正确率：100%
The writer thinks that to know about a country well one must _ _ _ _ _ _ .
a. know the language of the country
b. know the manners of the country
c. know the manners better than the language
d. know both the language and the manners
a. know the language of the country
b. know the manners of the country
c. know the manners better than the language
d. know both the language and the manners
参考答案：
佳题速递：