第I卷（客观性试题共55分）
Ⅰ. 单项选择。（共20分，每小题1分）
1. ___ old lady in red is ____ university professor.
A .An; a B. An; / C. The; a D. The; an
2. Is there _____ today’s newspaper
A .something important B. anything important
C .important something D .important anything
3. You will achieve nothing _____ you work hard
A . unless B .when C. if D. that
4. The ____ trees we plant, the ____ our world will be
A . less; beautiful B. more; more beautiful C .little; beautiful D. least; best
