下列选项中,中介服务方的报酬采用"佣金+差价"的形式是()。
A.代理
B.居间
C.包销
D.行纪
参考答案:C
下列哪项是先天因素造成的错()。
A.四环素牙
B.楔状缺损
C.佝偻病
D.舌习惯
E.额外牙
I just wonder that makes him so excited.
A.why it does
B.what he does
C.how it is
D.what it is