do you know about table manners all over the world?A How many B How far C How much 答案是C可是A为什么不对啊?table manners 不是可数名词吗?

Do you know about him? do you know about aphrodisiac?英语翻译下 What do you know about Halloween? What do you know about this university? Do you know 什么什么 about China? what do you know about the 中文翻译 What do you know about AIDS? What do you know about this organization? Do you know anything about china? do you know anything about ...or something do you （know） about my school Do you know more thing about it how much do you know really about Do you know anything more about bats? What do you know about our company HOW MUCH DO YOU KNOW ABOUT How much do you know about AIDS Do you know anything more about