问题

How long has the train been away?—Sorry. I don’t know. By the time I got here, the train ________.
A:has left
B:was leaving
C:has been away
D:had left
B:was leaving
C:has been away
D:had left
正确答案是:
同类题型
Is this __________card?–Yes. ___________card is Tom’s.
jim will go shopping.— ________.[ ]
There were lots of people _________ the bus on my way back home yesterday.[ ]
I can see two birds_____the tree and some red apples_____the tree.[ ]
Why does Mary look so sad? – Maybe the things _______ she saw made her think of her grandmother.