题干
Culture shock is a feeling________most travellers experience in a foreign country________they
find the culture is quite different from that of their own.
A：that; which
B：that; where
C：when; where
D：which； which
答案(点此获取答案解析）
B
3C(g)＋D(g)，达到平衡时C的浓度为W mol·L－1。若维持容器体积和温度不变，按下列四种方法改变起始物质及其量，达到平衡后C的浓度仍为W mol·L－1的是( )
