单选题
It displeases my parents when Richard and I stay out late every night. My parents don't approve______.
【正确答案】
B
【答案解析】解析:本题考查固定用法。approve of one's/sb.(doing)sth.为固定用法,意为“赞成某人(做)某事”。英语中,单数人称代词通常按“二三一”排列,即you,he and I;复数人称代词通常按“一二三”排列,即we,you and they。因此,答案为[B]项。