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课时提升作业(二十五)
Ⅰ. 单项填空
1. (2013·银川模拟)It doesn’t make   difference whether you find the information on   Internet or in the library.
A. a; 不填                   B. a; a
C. the; the                                   D. a; the
2. You like surfing and chatting all night, too? Don’t you think we have so much
   ?
A. in common                                  B. of common
C. on common                                 D. with common
3. (2013·北京模拟)—You told me you had taken this course at university.