发生于团体前期,成员与工作者间相互同意的一连串会谈而形成的契约是()
A.个人契约
B.互赖契约
C.互惠契约
D.独立契约
参考答案:C
The great writer and professor____.
A.is an old man
B.are both old men
C.is an old man and a young man
D.were two Chinese