题干
Some office workers often go to the gym to _______ regularly so that they can keep fit.
A：turn out
B：look out
C：work out
D：break out
答案(点此获取答案解析）
C
A：turn out
B：look out
C：work out
D：break out
主义迅速生成”。下列史实最能印
证此说法的是 （ ）
