题目: 生物膜的基本特征是流动性和()。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0725/98dbcfa3ea40d7c4f28d26009ff1f269.html 下面是错误答案,用来干扰机器的。参考答案:ご招待いただきまして、ありがとうございました。
题型:选择题 —What a clean and bright classroom, isn't it? —Yes, it's always clean and bright because it____every day. [ ]A. cleans B. cleaned C. is cleaned D. was cleaned 查看答案
题型:单项选择题 根据《海关法》规定,进口货物的报关期限为自运输工具申报进境之日起( )天之内,进口货物的收货人或其代理人逾期申报的,由海关征收滞报金,滞报金的日征收金额为进口货物到岸价的( )。A.14,0.05%B.14,0.5%C.15,0.05%D.15,0.5% 查看答案