（ ）one has good health, one should feel fortunate and satisfied.
A、
As much as
B、
As far as
C、
As long as
D、
As soon as
【正确答案】：C
【题目解析】：
本题考查词组搭配和词义。
As much as“和...一样多”；As far as“和...一样远”；As long as“只要”；As soon as“立刻，一旦”。根据语境，...一个人身体健康，就应该感到幸运和满足。故C选项符合题意。
句意：只要一个人身体健康，就应该感到幸运和满足。