【判断题】We have become the most intelligent animals in the world because we have used tools for
millions of years.
【单选题】听力原文: In the past few years, millions of Americans have become suddenly enthusiastic about the bicycle as if it were a great new invention. Annual bicycle sales doubled between 1960 and 1970, and ther...
【多选题】客户分类的常用方法有()
A.
AB客户分类,20%为A类客户,80%为B类客户。
B.
客户多维分类,按照地址、年龄、性别、收入、职业、教育程度等信息分类。
C.
客户价值分类,VIP客户、重要客户、普通客户、小客户
【单选题】If nothing is done to protect the environment, millions of spedes that are alive today will have become ________ .
【单选题】If nothing is done to protect the environment, millions of species that are alive today will have become _____.
【单选题】某债券面值100元,票面利率6%,每年付息一次,还有1.5年到期,如果到期收益率为2.5%,那么其目前的理论价格为( )
【简答题】Millions have become members of health clubs and have _____________ health club one of the fastest growing business in the US today. And now the beneficial effects of these changing attitudes and beha...