一、 单项选择
( )1. —Why do we eat vegetables every day, Mom?
—_______________healthy，my dear.
A. To keep B. Keep C. Keeping D. Kept
( )2. Beth has a beautiful ___________。Listen！She is singing very well.
A. voice B. look C. sound D. smell
( )3. There isn’t __________in today’s newspaper.
A. something new B. new something
C. anything new D. new anything
( )4. I won’t take part in Julie’s birthday party ____________ I am invited.
A. because B. after C. unless D. if
