A-A+ Frank's lessons were too hard for him and he 2022-08-05 19:00:18 问答库 阅读 171 次 问题详情 Frank"s lessons were too hard for him, and he soon fell __________ the rest of the class.A. behind B. downC. off D. away from请帮忙给出正确答案和分析,谢谢! 参考答案 正确答案:A