辅导班的一道题:
Bob goes to the Children's Palace every day _______ Sunday.
Every Sunday he helps atthe Old People's Home.
A. on B. in C. during D. execpt
对于该题中help后面没有宾语,我感到奇怪,回家查:《英语常用词用法·详解大词典》席玉虎p1585:help用作不及物动词时常表示“有用”“有帮助”。但这个释义与本题好像对不上,请专家指教,谢谢!