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 killed D. 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. it B. them
C. that D. 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. because B. since
C. when D. unless
