Unit 4 An old man tried to move the mountains.
★一、（基础落实）单选。
( )1. Mike exercises every day, so he looks very ______.
A: health B: healthy C:healthily
( )2. How many _______ would you like?
A: milk B: bags of milks C:bags of milk
( )3. It’s good ______ our _______.
A: for, healthy B: for, health C: at health
( )4: _______ do you eat fruit? – Every day.
A: How many B: How often C: How much
( )5. All of the students in our class are very ______ and we often play games after class.
A: active B: busy C: different
