Question

【题目】Betty is ready_________ her classmates．

A. to help B. help

C. helping D. helps

Answer 1

【答案】A

【解析】

句意：贝蒂乐意帮助她的同学。A. to help动词不定式；B. help动词原形；C. helping 现在分词；D. helps动词三单形式。be ready to do sth.乐意做某事。结合句意可知，答案为A。