郁证之虚证包括:()
A.阴虚火旺
B.心脾两虚
C.久郁伤神
D.气郁化火
E.以上都不是
参考答案:A, B, C
–Mrs. Huang often speaks to foreigners, _________?
–Yes, she wants to practice her spoken English.
A.doesn’t she
B.is she
C.does she
D.isn’t she
下列属于德尔菲法的优点的是( )。
A.有利于思想交流
B.对问题分析极为客观
C.能采纳少数人的优秀创意
D.成本低