初中英语语法形容词专项习题(附答案)1( )1. This box is_ that one.A. heavy than B. so heavy thanC. heavier as D. as heavy as( )2 When we speak to people, we should be .A. as polite as possible B. as polite as possiblyC. as politely as possible D. as politely as possibly( )3 This book is_ that one, but_ than that one.A. as difficult as; expensiveB. as more difficult as; more expensiveC. as difficult as; more expensiveD. more difficult as; as expensive( )4 I think the