第二单元复习题1、 选择,将答案选入题前括号内。( )1. Cola is _ for your health.A. goodB. badC. healthy( )2. _ sports do you usually do?A. WhatB. WhenC. Why( )3. You have to _ and _ well.A. eat; sleepsB. eats; sleepsC. eat; sleep( )4. Vegetables and fish are good for _.A. WeB. usC. our( )5. Celery is good for your_, milk is _.A. Health; healthyB. healthy; healthC. health; health2、 选出不同类的一项。( )1. A. koala