运用目标激发动机的基本要求有()。
A.5个
B.4个
C.3个
D.2个
参考答案:C
—Hello! May I speak to your father?
—Sorry, he ______ Xiamen on business. [ ]
A. has been in
B. has been to
C. has gone to
公司制期货交易所设监事会,每届任期3年。监事会成员不得少于()。
A.1人
B.3人
C.5人
D.2人