Ⅰ. 单项选择（30分）
( )1. There ______ a pair of glasses on the desk. Whose is it, do you know?
A. is B. are C. has D. have
( )2. I didn’t get to understand the problem until Miss Yu ______ it again.
A. explained B. complained
C. organized D. collected
( )3. We don’t know if the rain ______ soon. If it ______, we’ll have to stay at home for another day.
A. stops; stops B. will stop; doesn’t stop
C. won’t stop; won’t stop D. doesn’t stop; stops
