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【单选题】
如果企业收取的服务款为价税合计数(如开具普通发票)，则应将款项进行价税分离。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】The Cabinet in UK works on the principle of collective responsibility and individual ministerial responsibility
A.
正确
B.
错误
【简答题】What is “shadow cabinet”? What role does it play in the UK government?
【单选题】Which of the following is not the function of cabinet in UK?
A.
Making policies
B.
Elect Prime Minister
C.
Coordinate government departments
D.
Exercise supreme control of government
【单选题】回归模型为ln(y)=a_1 + a_2*ln(x) + u_i,请问估计系数a_2的经济学含义是
A.
X增加1%，Y增加100*a_2%
B.
X增加1%，Y增加a_2%
C.
X增加一单位，Y增加100*a_2%
D.
X增加一单位，Y增加a_2
【单选题】Whenever a person is made a minister of Cabinet rank in the UK, he or she is made a member of ________.
A.
the House of Lords
B.
the House of Commons
C.
the Privy Council
D.
Parliament
【简答题】已知函数f（x）=e x -ln（x+1） （I）求函数f（x）的单调区间； （II）证明： e+ e 1 2 + e 1 3 +…+ e 1 n ≥ln(n+1)(n∈ N * ，e为常数) ．
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