With the help of the collected money, subways can be built sooner and better, _______ brings convenience to citizens.
| A．as | B．what | C．who | D．which |
He talked again and again to his friend about careful driving, but _____ just turned a deaf ear to his words.
| A．another | B．other | C．others | D．the other |
I was told that10:15 flight would take us to Shanghai in time to reachFudan University.
| A．the; / | B．the; a | C．a; the | D．/; the |
—Who has made a mess in my room?
—Who elseit but your naughty son?
| A．could do | B．could have done | C．did | D．has done |
If the prediction for the earthquake ________ more accurate, we would have been more prepared and many more lives would have been saved.
| A．had been | B．was | C．has been | D．were |
—Where is Bob? I cannot find him anywhere.
—Hehave been off long. I heard him make a call just now.
| A．shouldn’t | B．can’t | C．mustn’t | D．needn’t |