A-A+ 6.______is very interesting.A. Lesson fifthB. 2022-08-06 08:36:56 问答库 阅读 177 次 问题详情 6.______is very interesting.A. Lesson fifthB. The fifth lessonC. Fifth lessonD. The lesson fifth 参考答案 正确答案:B6.B【解析】The fifth lesson= I.esson Five,意为。第五课”.