单选题 The British arc not so familiar with different cultures and other ways of doing things,______ is often the case in other countries.

【正确答案】 B

【答案解析】[考点] as 的用法
[解析] as 在这句话中作代词，表示“这一事实，那一情况”，指代前面整句话的内容，例如： This is also part of your work，as I told you before．