Ⅰ、单项选择。（每小题1分，共20分）
( )1. She likes playing chess while her sister likes playing piano.
A. the; the B. the; / C. /; the D. /; /
( )2. If you don’t eat less, you’ll looking like a whale!
A. th ink up B. end up C. get up D. put up
( )3. – did it take you to get to the beach?
