It took people three months to build this great building.
A:two hundreds
B:hundred of
C:hundreds of
D:two hundred of
小明家养了36只鸡。天黑了还有11只没有没有去窝里。进窝的有多少只?
假设如图为某河流笔直河段的剖面图,该河流两岸一般面对河流下游,左手方视为左岸,右手方视为右岸.据此判断该河流位于( )