Passage: How to Keep FitDescribe his present difficult situation

Passage: How to Keep FitDescribe his present difficult situation.（ ）
A、He don't want to support his family.
B、He don't want to earn as much.
C、He can't read more books.
D、He just don’t know what he should do.
【正确答案】：D
【题目解析】：根据《如何保持健康》可知：他不知道怎么做才能平衡健康和工作的关系，他需要第二份工作的高薪水来养活家庭但又没有足够的时间兼顾健康。A选项“他不想养家”，B选项“他不想赚这么多钱”，C选项“他读不了更多的书”均不符合题干要求，故选D选项。