域名与IP地址之间是一对四的关系。
参考答案:错
In order to find ______ better job, he decided to study ________ second foreign language. [ ]
A. the; a
B. a; a
C. the; the
D. a; the
After a fire broke out in the workshop, a lot of equipment ____.
A.is damaged
B.had damaged
C.was damaged
D.damaged