一单项选择（25分）
( )1. _______ the matter______ your mother?
A. What’s; of B. What’s; with C. How’s; with D. How’s; for
( )2. You should____ __ more water when you have a cold.
A. drinks B. drinking C. drink D. to drink
( )3. ---What’s ____ wrong with Judy?-----She has a toothache. She should get____ X-ray.
A. the; a B. the; an C. /; a D. /; an
( )4. It’s very important for us to know how to learn by_______.
A. ourselves B. itself C. myself D. themselves
