Thefamilyaswellastheirdog　　　ontheroofbythefloodlastweek...

問題詳情：

The family as well as their dog　　　on the roof by the flood last week.

A. was trapped                      B. trapped

C. were trapped                     D. would trap

【回答】

C

知識點：一般過去時及其被動式

題型：選擇題