This is John’s photo. We miss him very much. He _______ trying to save a girl in the earthquake.
A. is killedB. was killed
C. has been killedD. had been killed
It is the respect for universal rights, our respect for different cultures, and our _________ to international laws that guide China's openness to other countries.
A. comprehensionB. contribution
C. commitmentD. consideration
Although we may not realize ________, when we talk with others we make ourselves understood not just by words but also by body movements.
A. itB. themC. thatD. ourselves
If our marketing plan succeeds, we _______ the sales by thirty percent next year.
A. would increaseB. will increase
C. would have increasedD. will be increasing
Supposing you _________ the lottery, what would you do with the money?
A. would win B. have won C. had won D. won
Children’s brains cannot develop properly _________ they lack protein.
A. becauseB. sinceC. whenD. unless
