(  )45．A．protect      B．kill       C．hurt     D．see

A

    Almost every day，we discuss the topic of health，especially for kids．But what is health?“Health” means eating well，getting enough exercise，and having a healthy weight．Let’s read the following rules．They can help you stay healthy．

  (  )44．A．so         B．and       C．but      D．although

  (  )43．A．useful      B．useless    C．easy     D．hard