问题补充:
She always finishes her homework on time. She leaves it for tomorrow.
A. always
B. sometimes
C. usually
D. never
答案:
A. always
B. sometimes
C. usually
(答案→)D. never
解析:always一直,总是;sometimes有时,偶尔;usually通常;never从来不,永远不;句意:她总是按时完成作业。她从来不留到明天做。结合语境可知选D。