PE will be part of the high school graduation examinations．______,you will have to be strong and healthy to graduate．
A.After all
B.As a matter of fact
C.In other words
D.What’s more
网友回答
C解析考查交际用语。after all毕竟；as a matter of fact实际上；in other words换句话说；what’s more而且。空后一句是对前句话的解释，所以选C。