问题补充:
—Can you tell me what time the flight to Detroit leaves?
—I’m sorry, but it .
A. has been canceled
B. had been canceled
C. has canceled
D. had canceled
答案:
(答案→)A. has been canceled
B. had been canceled
C. has canceled
D. had canceled
解析:考查时态语态:句意:--你能告诉我去Detroit的航班什么时候离开?--对不起,但是它已经被取消了。The flight和cancel是被动关系,排除CD项,根据句意应该表示现在已经取消,强调结果,选A。