Uncle Li does sports so he is very strong and healthy.A. sometimes B. seldomC. alwaysD. n

问题补充：

Uncle Li does sports, so he is very strong and healthy.

A. sometimes

B. seldom

C. always

D. never

答案：

A. sometimes

B. seldom

(答案→)C. always

D. never

解析：sometimes有时；seldom 很少，不常；always总是；never从来不。句意：联系下文因此他有强壮有健康，可知前文意思是他总是做运动。故选C。