问题
选择题
He told me his story in private,__________ nobody else knew what had happened to him.
A.but
B.so
C.while
D.or
答案
答案:B
题目分析:句意:他私下里告诉了我他的经历,所以其他人不知道他发生过什么事。A但是;B因此;C当……时候;D或者,否则。根据前后句内容可知此处是因果关系,故答案选B。