人们为了培育新的品种,用射线或药物处理农作物的种子,目的是改变种子里的( ) A 发布时间:2017-06-03 18:57 │ 来源:www.tikuol.com 题型:选择题 问题: 人们为了培育新的品种,用射线或药物处理农作物的种子,目的是改变种子里的( )A.遗传物质B.种皮C.细胞D.液泡
题型:选择题 I knew nothing of the motives behind his recent move, and I don't know either the person to put him up to the action.A.nor did I know ... whoB.not did I know ... thatC.nor do I know ... thatD.either did I know ... who 查看答案