监理企业经营活动的公正准则是指工程监理企业在监理活动中应依据( )公平合理地处理业主和承包商之间的争议。
A.法律法规
B.建筑规范
C.合同
D.国际惯例
参考答案:C
下列哪项治疗侵蚀性葡萄胎与绒毛膜癌效果最差()
A.甲氨蝶呤
B.5-氟尿嘧啶
C.放线菌素
D.更生霉素
E.噻替哌
-When__________ and visit our exhibition next month?
- When_______, I will let you know.
A.will he come; he will come
B.will he come; he comes
C.does he come; he will come
D.does he come; he comes