----- 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
Before the opening ceremony of the supermarket, some workers are sent to _____ leaflets on the road.
A. abandon B. accumulate
C. drop D. distribute
