选词填空choose, select, pick, elect (1) I have them because of the colors. (2) Then the congress its secretary. (3) They a diamond engagement ring. (4) The farmers are busy apples. 答案:【1】chosen
【1】elected
【1】selected
【1】picking下列不是生物技术在生活中应用( )A. 人工生产乙肝疫苗B. 克隆组织、器官进行人体组织和器官的移植C. 利用转基因技术培养抗虫番茄D. 计算机网络快速发展,提高人们获取信息的速度和广度