题目: 构成传染的最基本因素是A.机体免疫状态B.传染途径C.季节变化D.病原体E.年龄 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1217/54299e749fb10b1d2b960ad618077b12.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:选择题 A child, if brought up in ______ large family, is more likely to develop______ ability to share with ________others.A./; an; theB.a; the; /C.the; an; theD.a; the; the 查看答案