皮皮学，免费搜题
登录
搜题
【判断题】
不论消费者可供选择的消费束的数量是有限的还是无限的,如果偏好不满足连续性假设,那么,效用函数就不存在。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】what is Ray going to do this afternoon?
A.
Ray will have a class at 1:00.
B.
Ray will go to the library at 2:00.
C.
Ray will go home immediately after his class
D.
Ray will go home around 3:00.
【单选题】What is Ray going to do this afternoon?
A.
Ray will have a class at 1 : 00.
B.
Ray will go to the library at 2 : 00.
C.
Ray will go home immediately after his class.
D.
Ray will go home around 3 : 00.
【多选题】安全技术措施不包括以下( )的内容。
A.
措施目的和内容
B.
经费风险预算及来源
C.
负责施工的单位或负责人
D.
开工日期和竣工日期
E.
措施预期效果、检查验收及必要返工
【单选题】Little ____ that he had made such a serious mistake until he checked up the bill.
A.
he realized
B.
he didn’t realize
C.
did he realize
D.
he did realize
相关题目：