一、选择最佳答案。（本大题共20小题，每小题 1分，计20分）
( ) 1. The green one is than the yellow one.
A. much expensive B. much more expensive
C. expensive D. expensiver
( ) 2. Could you please my dog?
A. feeds B. feeding C. feed D. to feed
( ) 3. Tom is taller than in his clas s .
A. any other boy B. any boy C. any bo ys D. all the boys
