Each of the students in Grade Nine       looking forward to      a good result in the senior middle school entrance exam. Just work hard, then your dream will come true.

A. is ,have         B. are, having         C. is, having

基牙健康状况较差时，应考虑（）

A.基托蜡型适当加大

B.基托蜡型适当减小

C.不需要制作唇侧基托

D.基托蜡型适当变薄

E.基托蜡型适当加厚