The British are not so familiar with different cultures and other ways of doing things, is often the case in other countries
A. as
B. that
C. so
D. it
网友回答
(答案→)A. as
B. that
C. so
D. it
解析： 本题较难，可以用排除法。as在此题中既作连词，又充当后半分句中的成分。that不能用于“，”之后，so在题中不正确，it在句中两分句缺少连词，故选A