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nt out 15. —When _________ this kind of puter ________? —Last year. A. did。 used C. is。 used 16. I really don’t know ___________ about it. A. what to do B. how to do C. to do what D. how can I do 17. Peter could hardly see the words on the blackbo ard,______________? A. did he B. couldn’t he C. didn’t he D. could he 18. The market isn’t far from here. It’s only_________ bicycle ride. A. half an hours’ B. haft an hour’s C. half an hour D. an hour and a half 19. She has been in Tianjin for ten years. Tianjin has bee her second__________. A. family B. house C. home D. room 20. ____________ India and China are of___________ same continent. A. / ; the B. The。 a 二 . 完形填空。 Once there were two brothers who were twins. They looked exactly alike. They both had the same dark brown hair, blue eyes and beautiful teeth. They were both 5’ 10 tall and both weighed 150 pounds. They not only looked alike but also sounded alike on the telephone. Not even their family could tell the difference. They dressed alike, listened to the same music, and read the same books. They even laughed at the same jokes. When they were twentythree ,they both got married and a year later both had sons. The years went by and as they began to grow old, they both wore glasses and finally they both became bald (禿