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【简答题】
大数据的具有大量、 、多样和 4个特点。
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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】对某一投资项目分别计算总投资收益率与净现值，发现总投资收益率小于行业基准投资收益率，但净现值大于零，则可以断定( )。
A.
该方案不具备财务可行性，应拒绝
B.
该方案基本具备财务可行性
C.
仍需进一步计算净现值率再作判断
D.
仍没法判断
【单选题】The company______a rise in salary for its sales managers, but nothing has happened yet.
A.
is promised
B.
has been promising
C.
is promising
D.
promised
【简答题】- (1), comment ça va ? - Bien (2), et toi ? - Ça va, merci.
【单选题】The manager______ a rise in salary for ages, but nothing has happened yet.
A.
is promised
B.
is promising
C.
has been promising
D.
promised
【单选题】The company ____ a rise in salary for ages, but nothing has happened yet.
A.
is promised
B.
is promising
C.
has been promising
D.
promised
【简答题】The company ________ a rise in salary for ages, but nothing has happened yet. A) is promised B) has been promising C) is promising D) promised
【单选题】The company ______ a rise in salary for ages, but nothing has happened yet.
A.
is promised
B.
has been promising
C.
is promising
D.
promised
【单选题】Nothing has happened to them , __________?
A.
has it
B.
hasn't it
C.
have they
D.
haven't they
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