As far as we know, traveling in space has been made with the development of science and technology.
| A．it was possible | B．it possible | C．possible | D．that possible |
The storm died away at last with the golden waves ______ the shore in peace.
| A．striking | B．hitting | C．knocking | D．beating |
30. The police got to _____was once an old school _____ the peasants used as a store.
A. what; that B. where; which C. where; that D which; where
The boy the teachers considered _____ was caught ______ in the exam, which surprised us very much.
| A．to be the best, cheating | B．as the best student, to cheat |
| C．being the best, cheating | D．as a good student, to cheat |
Tom ought not to ________ me your secret, but he meant no harm.
| A．have told | B．tell | C．be telling | D．having told |
— You haven’t lost the ticket, have you?
— _________. I know it’s not easy to get another one at the moment.
| A．Yes, I’m afraid not | B．Yes, I haven’t | C．I hope so | D．I hope not |