问题

Where have you been?—I got caught in traffic, otherwise I _______ here earlier
A:would be
B:have been
C:had been
D:would have been
B:have been
C:had been
D:would have been
正确答案是:
同类题型
My newlypurchased magazine is nowhere to be found.________ I have left it on the train?[ ]
built wooden cottages line the street, _______ the old town into a dreamland.
Do you know the answer _____ the question
He goes to the gymnasium for physical trainingday. [ ]
My family like to travel. Mother prefers to take a bus to travel, while father ______ to travel.