The man who makes no mistakes usually makes _____.
| A．everything | B．nothing | C．something | D．anything |
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 |
Before the opening ceremony of the supermarket, some workers are sent to _____ leaflets on the road.
| A．abandon | B．accumulate |
| C．drop | D．distribute |