市场调查的方法通常有哪几种?各有什么优缺点?
参考答案:
He thinks that we had better ______ the tickets first. [ ]
A. take
B. bring
C. make
D. book
肝火犯肺,属于()
A.火侮金
B.木侮金
C.火克金
D.火乘金
E.金乘木