建设工程监理的科学性是由( )决定的。
A.监理的业务性质
B.监理的基本目的
C.国际惯例
D.监理的职业道德准则
参考答案:B
Usually people in Japan and Korea _____ when they meet for the first time. [ ]
A. are supposed to kiss
B. are supposed to bow
C. suppose to kiss
D. suppose to bow
旅行社与游客甲签订的旅游合同生效后,如果双方就旅游行程、价款、服务标准等内容没有约定或者约定不明确的,是不可以通过协议补充的。( )