牛津上海8年级上册Unit4 Numbers课后练习（有答案）

I.Choose the best answer.(选择最恰当的答案） 26. A computer can do a calculation_______you could not do in your whole lifetime. A. where B. that C. who D. when 27. Peter is a sportsman from Britain________a skillful body. A. Has B. with C. have D. of 28. Subtract 8 from 23,how much will you get?_______. A.15 B. 20 C. 184 D. 3.3333 29. Will you please use your own______computer to solve the problem? A. living B. live C. life D. alive 30. The desk and the bed take up_____of the space of the room. A. two third B. two three C. two thirds D. second three 31. Nick didn’t do very______in the final exam,but his scores are _____than last year’s. A. good...better B. bad...worse C. well...worse D.well...better 32. How can we read “230,764”in English?________. A.Two hundred and thirty thousands seven hundred and sixty -four B. Two hundred and thirty thousand and seven hundred and sixty -four C. Two hundr