Unit3 Back to the past單元學案
3. the visiting guests sent us some of the pictures drawn by the students of theirs schools, and we sent them some of our calligraphy_____. a. in return b. in turn c. by turn d. for return4. the general manager has to retire due to his illness. who do you think will_____ the business? a. take in b. take up c. take on d. take over5. mike woke up to find himself _____ by flowers, which he later found out came from the ______ villages. a. surrounding; surrounded b. surrounded; surroundingc. surrounded; surrounded d. surrounding; surrounding6. we should never forget the days_____ china was invaded and many people were buried_____. a. when; live b. which; alive c. when; alive d. which; living7. the government has taken some measures to prevent more trees from_____. a. cutting down b. cut down. c. being cut down d. been cut down8.yesterday evening i tried to call you, but i couldn’t get through as the telephone was always in _____. a. need b. use c. case d. addition9. now ______ as a hero for the journey into outer space, yang liwei has earned much respect from people all over the world. a. knowing b. being known c. known d. having known