笔试部分（共85分）
I.词汇运用。（15分）
i. 同义替换。（共8小题，每小题1分）
( ) 1. I often help with some housework in my spare time.
A. busy B. happy
C. free
( ) 2. To a certain degree, my mother is my first teacher. She has taught me much.
A. In my opinion B. To my surprise
C. To a certain point
