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received by D. had watched crossing the Rocky Mountains, the cousins were amazed that they ________ some mountain goats and even a grizzly bear and an eagle. A. tried to glare at B. managed staring at C. sought to meet D. managed to catch sight of most in learning English is enough practice. A. important B. matters C. allows D. fives , they decided to _______ his suggestion. A. adapt B. bring C. receive D . adopt always ________ riding a bicycle to taking a crowded bus. A. loves B. enjoys C. prefers D. likes wanted to travel around the world all by herself, but her parents did not _______ her to do so. A. forbid B. allow C. follow D. ask boss of the pany felt worried when he found the profit couldn’t _____ the expenses. A. pay B. cover C. charge D. keep in the credit industry expect that credit cards will eventually _____ paper money for almost every purchase. A. exchange B. reduce C. replace D. substitute for the country, one must learn to_______all his knowledge with the whole scientific world. A. permit B. give C. share D. devote speaker _____ the talk from one topic to another. A. exchanged B. switch C. turned D. altered 答案