一、单项选择
( )1. My school is different ______theirs. It has many afterschool clubs.
A. in B. by
C. of D. from
( )2. David, close the door ______. Your sister is studying for the exam.
A. loudly B. quietly
C. easily D. clearly
( )3. —I can't believe it. Tony has invented a treeplanting machine.
—Really? He is so______.
A. shy B. rude
C. creative D. friendly
