完形填空。 Mary is a student. She is __ 1 __. She __ 2 __ many kinds of food. She likes fruit, __ 3 __ she doesn’t like __ 4 __. She likes junk food, too. So she is a little bit fat. She is not very __ 5 __. ( )1. A. six year old ( )2. A. have ( )3. A. and ( )4. A. oranges ( )5. A. difficult B. six years old B. has B. or B. orange B. boring C. six years olds C. doesn’t have C. but C. a orange C. healthy