-What’s _matter with you? -I have _ toothache.A. a;theB. the;aC. /;theD. the;/

问题补充：

-What’s _matter with you?

-I have _ toothache.

A. a;the

B. the;a

C. /;the

D. the;/

答案：

A. a;the

(答案→)B. the;a

C. /;the

D. the;/

解析：句意：你怎么啦？我牙疼。句式What’s the matter with sb?= What’s wrong with sb?表示某人怎么啦。固定短语have a toothache牙疼。故选B.