【单选题】S1:Excuse me. Could you please tell me the way to London?S2:OK. You should take metro at National Station.S1:But how can we find the station?S2:Go ahead and turn left at the second crossing. Go along ...
A.
Go ahead and turn right at the second crossing. Go along the street and the station is right in front of you.
B.
Go ahead and turn left at the first crossing. Go along the street and the station is right in front of you.
C.
Go ahead and turn left at the second crossing. Go along the street and the station is right in front of you.
D.
Go ahead and turn left at the second crossing. Go along the street and the station is right behind you.
【简答题】When prices are low people will buy more, and when prices are high they will buy less . Every shopkeeper knows this. But at the same time, producers want higher prices for their goods when they make m...