I卷（60分）
一、单项选择（共15题，每题1分，计15分）
( )1. ----My son always goes to school without having ______ breakfast.
----It is ______ unhealthy habit. You must ask him to change it.
A. /; an B. /; a C. the; an D. the; a
( ) 2. ----Your grandfather is always full of_______. Do you know the secret?
----Well, he takes exercise every morning and keeps healthy diets.
A. force B. power C. energy D. strength
( ) 3. This pair of shoes ________ hand, and it _______ very comfortable .
A. is made with; is felt B. are made from; is felt
C. are made of; feels D. is made by; feels
