检维修合同采用一次性支付方式的,委托方应在()向承揽方支付。
A、竣工验收后
B、合同生效后
C、竣工验收前
D、委托方竣工验收并对价款进行确认后
参考答案:D
That isn't ___________ book. ___________ is ___________ book.[ ]
A. her, Its, her
B. his, It, she
C. his, It, her
D. his, Its, her
不属于头痛问诊重点的是
A.婚姻史
B.职业状况
C.中毒史
D.服药史
E.家族史