問題詳情:
—You didn’t go to Europe, why?
—I _____ this morning, but I _____ to Shanghai because of an emergency .
A. was to start; am going B. was scheduled to start; will go
C. should have started; am going D. would like to start; will go
【回答】
B
知識點:一般過去時及其被動式
題型:選擇題