0  318164  318172  318178  318182  318188  318190  318194  318200  318202  318208  318214  318218  318220  318224  318230  318232  318238  318242  318244  318248  318250  318254  318256  318258  318259  318260  318262  318263  318264  318266  318268  318272  318274  318278  318280  318284  318290  318292  318298  318302  318304  318308  318314  318320  318322  318328  318332  318334  318340  318344  318350  318358  447090 

35. ____ in thought, he almost ran into the car in front of him.

  A. Lost    B. Having lost    C. Losing    D. To lost

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34. Only in this way_____ to make improvement in the operating system.

  A. you can hope       B. you did hope 

  C. can you hope       D. did you hope

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33. Though _________, climbing does much good to students’ health and character.

A. to be tiring      B. tired             C. tiring             D. to be tired

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32. If you are _______ about the Pyramids in Egypt, just read the book written by Dr. Brown.

    A. anxious         B. curious         C. serious         D. puzzled

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