第Ⅰ卷 选择题（共47.5分）
一、单项选择（共15小题，每小题1分，满分15分）
( ) 1. Mike promises ______ hard from now on.
A. study B. studying C. to studies D. to study
( ) 2. This pair of trousers is very beautiful . May I ______ ?
A. try on it B. try it on C. turn it on D. turn on it
( ) 3. —______ is the price of your computer ? —4800 yuan .
A. How much B. How many C. What D. How
( ) 4. We will ______ a computer ______ pictures.
A. use; to draw B. use; draw
C. with; draw D. with; to drawing
