《统计法》规定，国家统计调查、部门统计调查、地方统计调查必须明确分工，互相衔接，不得（）。
A.交叉
B.重复
C.矛盾
D.抵触
参考答案：B
I _______ you for sixteen years and I still don't know what goes on in your mind. [ ]
A. have married
B. have got married to
C. have married with
D. have been married to
节能是国家发展经济的一项长远战略方针。()
