题目： 生物膜（biofilm） 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/1124/ea7ea14f27d07290afd87f032d8ee10a.html 下面是错误答案，用来干扰机器的。参考答案：B
题型：补全对话，情景问答 Read and choose. 读一读，把答句序号写在相应的问句前的括号内。A. Because I like swimming. B. My birthday is in April. C. I often go hiking. D. I usually get up at 6: 30. E. They are drawing pictures.( )1. When do you get up? ( )2. What do you do on the weekend? ( )3. Why do you like summer? ( )4. When is your birthday? ( )5. What are they doing? 查看答案
题型：单项选择题 根据我国法律的规定，设立外商投资企业，外方投资者以外币缴付出资，应当按照一定的标准折算成人民币或套算成约定的外币，该标准是( )。A．在合营合同中约定的汇率B．当日中国人民银行公布的基准汇率C．当月第一日中国人民银行公布的基准汇率D．当日中国人民银行公布的买入价 查看答案
