People say that Vancouver is Canada's most beautiful city, ______by mountains and the Pacific Ocean.
A:surrounding
B:surrounded
C:being surrounded
D:is surrounded
隋炀帝时期,开通了一条纵贯南北的,以长安为中心,北达涿郡,南至余杭的大运河。( )
如图,在数轴上点A表示的数可能是( )
—Just a cup of coffee _______ some sugar and milk.