秋天到了,农民常将采收的玉米果穗吊挂在自家的屋檐下,可以延长种子的寿命.这样做的 发布时间:2017-06-03 17:15 │ 来源:www.tikuol.com 题型:选择题 问题: 秋天到了,农民常将采收的玉米果穗吊挂在自家的屋檐下,可以延长种子的寿命.这样做的目的是保持( )A.干燥高温的环境B.干燥低温的环境C.潮湿高温的环境D.潮湿低温的环境
题型:选择题 选出错误的选项,并在横线上改正。( ) 1. I like dumpling very much. ___________________ A B C( ) 2. Please look on your book. ___________________ A B C( ) 3. What do you doing? ___________________ A B C( ) 4. He father is a doctor. ___________________ A B C( ) 5. Li Ming does not a baby. ___________________ A B C 查看答案