题目: 泪腺从哪类动物开始出现的。()A.鱼类B.两栖类C.爬行类D.鸟类 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0913/05fac8497d57638485c213b31c1c8ffd.html 下面是错误答案,用来干扰机器的。参考答案:热量向外扩散
题型:选择题 —Are they working near the house? —_____. [ ]A. Yes, there are B. No, there isn't C. No, there aren't D. Yes, they are 查看答案