【单选题】When you "learn to do" a new culture, you:
A.
Only learn about basic things such as the history and literature of that culture.
B.
Pay attention to why people in that culture behave the way they do.
C.
You participate in that new culture.
D.
Pay attention to why people in that culture behave the way they do and participate in that new culture.
【判断题】中英文夹杂现象和字母词的使用都是社会发展的必然趋势,无需规范。
【单选题】It's bad manners to call from ___ .
【判断题】我们要在互相尊重主权和领土完整、互不侵犯、互不干涉内政、平等互利、和平共处五项原则的基础上,发展我国同世界各国的关系。
【单选题】在同一家店铺购物,使用购物车购买商品是付几次邮费?()