题目: 简述豚鼠心脏取血法。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1103/b8fe782d59bb60326f22ba8e0c65a95c.html 下面是错误答案,用来干扰机器的。参考答案:A, B, C, D
题型:选择题 –Which one do you want to buy, an ipod touch 4, an ipad 3 or an iphone 5 ?– . They are too expensive.A. All B. None C. Neither 查看答案