功能性一体化和制度性一体化二者都是具有实质意义的一体化。
参考答案：错
□÷6=□…□，余数可能是______．
I arrived _____ Shanghai _____ the evening of January 2, 2009. [ ]
A. at, in
B. in, at
C. in, on
D. from, to
