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| 一、选择填空 
 练习一
 
 1. This box is___ that one.
 A. heavy than B. so heavy than   C. heavier as D. as heavy as
 2 When we speak to people, we should be ‘ .
 A. as polite as possible   B. as polite as possibly C. as politely as possible D. as politely as possibly
 3 This book is____ that one, but____ than that one.
 A. as difficult as; expensive    B. as more difficult as; more expensive
 C. as difficult as; more expensive    D. more difficult as; as expensive
 4 I think the story is not so ___ as that one.
 A. interesting B. interested C. more interesting D. most interesting
 5 His father began to work____ he was seven years old.
 A. as old as B. as early as C. since D. while
 
 练习二
 
 1. I think science is _ than Japanese.
 A. much important B. important C. much more important D. more much important
 ( ) 2 This pencil is___  than that one.    A. longest B. long C. longer D. as long
 ( ) 3 My mother is no ___ young.    A. shorter B. longer C. little D. few
 ( ) 4 These children are ____ this year than they were last year.  A. more tall B. more taller C. very taller D. much taller
 ( ) 5 It was very hot yesterday, but it is___ today.  A. even hotter B. more hotter  C. much more hot D. much hot
 6. Mrs Black has got____ instead of getting any better.  A. more bad B. a little worse C. much badly D. a lot of worse
 
 练习三
 
 ( ) 1 When we arrived, we found the meeting room crowded with___ students.
 A. quite a few B. only a few C. few D. a few quite
 2 The house is small for a family of six.    A. much too B. too much C. very much D.so
 3 Through the window we can see nothing but ____ buildings.
 A. tall very many B. very many tall C. very tall many D. many very tall
 4 -What‘s your brother like?-He is___.  A. a driver B. very tall C. my friend D. at school
 5 The jacket was so___ that he decided to buy it. ,  A. much B. little C. expensive D. cheapl
 6 Our classroom is____ larger than theirs.  A. more B. quite C. very D. much
 
 练习四
 
 ( ) 1 The earth is about____ as the moon.
 A. as fifty time big B. fifty times as big C. as big fifty times D. fifty as times big
 ( ) 2 Your room is mine.  A. twice as large than B. twice the size of C. bigger twice than D. as twice large as
 ( ) 3 Your room is ___ than mine.  A. three time big B. three times big C. three times bigger D. bigger three times
 ( ) 4 His father is____than his mother. ;A. older four years B. as four years older C. four years older D. bigger four years
 
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