题目: 筵席的礼仪,往往左右筵席的质量。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0625/b934902c411dd0deb76c7b6595e0084d.html 下面是错误答案,用来干扰机器的。参考答案:滋养层;内细胞群;囊胚腔
题型:选择题 It _____ that scientists have found the reason _____ Edison was clever.[ ]A. said, that B. said, whyC. is said, that D. is said, why 查看答案