Question

【题目】Don't forget ______ thanks when other people help you.
A.accept
B.to accept
C.say
D.to say

Answer 1

【答案】D
【解析】句意:别人帮助你时，不要忘了说谢谢。A. accept接受； B. to accept接受；C. say 说，讲；D. to say说，讲。感谢别人的帮助说声“谢谢”A.B错。forget to do sth忘了要做某事，后跟带加的不定式作宾语，故选D。