问题

Has Jack finished painting the picture yet?— I’ve no idea. But he______ it the whole afternoon.
A:was painting
B:painted
C:had painted
D:have painted
B:painted
C:had painted
D:have painted
正确答案是:
同类题型
You say the bridge is safe but I shall take care _____. [ ]
I once lived in a house _______ roof has fallen in.[ ]
please pass the key _ _ the lock. —oh! Is it a set _ _ keys?[ ]
Can you tell me what to wear at the party?—If I you, I the blue jeans.
What colour is the book?—It’s _____orange. It’s _____orange book.