Suddenly ___ fire broke out in his house and the neighbours immediately, tried to put out ___ fire.
| A．a… the | B．the…a | C．the…the | D．a…a |
----- Did you buy the dictionary?
---- No. My lost dictionary was found, so I ________ a new one.
| A．didn’t need to buy | B．needn’t have bought |
| C．shouldn’t have bought | D．mustn’t have bought |
I walked as fast as I could, ________to catch the 930 train.
| A．hoping | B．to hope | C．hope | D．hoped |
The dog has a(n) _______ sense of smell while the rabbit has a sharp sense of hearing.
| A．acute | B．cautious |
| C．flexible | D．valid |
-- How do you think I should respond to his words?
--- You can do it ______ you like.
| A．no matter how | B．however |
| C．no matter what | D．whatever |
How he wishes he had a family _____ both his parents would treat him like a friend.
| A．which | B．that | C．where | D．who |