当你的面向南时,你的左面是______方向,右面是______方向,后面是______.
当你面向南时,那么左面是东,右面是西,后面是北;
故答案为:东、西、北.
—Practicing conversations with others is _____ useful way to learn English well.
—Yes, and it can improve our speaking skills. [ ]
A. a
B. an
C. the
D. /
不是庐山真面目,()。