—How are you Jack?— I'm rather sickA. In additionB. As a matter of factC. On the other

问题补充：

—How are you, Jack?

—, Im rather sick．

A. In addition

B. As a matter of fact

C. On the other hand

D. On the contrary

答案：

A. In addition

(答案→)B. As a matter of fact

C. On the other hand

D. On the contrary

解析：考查交际用语。A另外；B事实上；C另外一方面；D恰恰相反；句意：—Jack，你好吗？—实际上，我感觉很难受。根据句意说明B正确。