A:open
B:close
C:run
读下面等值线图,若该图为我国某城市等时线示意图(该等时线是指汽车从城市甲点向外行驶所用时间相等点的连线),则该城市的中心商务区最有可能位于( )
A. I want to buy some toys.
B. Go straight down this street. Turn left at the traffic lights.
C. Sure.
D. He is flying a kite.
E. They played basketball.