【判断题】纺织最初使用的是棉纤维,麻纤维等天然纤维。( )
【单选题】Speaker A: Thank you so much for the wonderful dinner. Tom and I really enjoyed it. Speaker B: ______
C.
I like to share with others.
D.
You're always my best friends.
【判断题】在线教学将成为传统教学的重要补充,教师必须掌握的信息技术
【单选题】Thank you so much for your generous hospitality.
【多选题】How to reply "Thank you so much"
【单选题】决定 婚姻幸福稳定与否,取决于家庭这个 “ 分子 ” 的稳定问题,具体来说,决定分子稳定的两种力分别是 ( )
【简答题】某二级公路采用级配碎石做路面基层,其压实度要求达到( )。
【简答题】A.Three groups of learners. B.The importance of business English. C.English for Specific Purposes. D.Features of English for different purposes.