问题
选择题
It is ______ to spend money in preventing illnesses by promoting healthy living rather than spending it trying to make people ______ after they are ill.
A．good; good
B．well; better
C．better; better
D．better; good
答案
答案：C
有than 可知前面一个空应用比较级，因此排除AB, 根据题意第二个空也应用比较级，是生病前后病人身体健康状况的比较。