The city of London lies__the River Thames and__the center of it stands a tall tower.A.in;in B.on;in C.on;on D.by;at

The city of London lies__the River Thames and__the center of it stands a tall tower.
A.in;in B.on;in C.on;on D.by;at

D.by the river=在河边
at the centre=在中心,有时也有in the centre of但偏指直观的事物,at the centre偏指抽象的.
p.s.选A的那位,100%=100 percenT.百分比不能用复数
1%= one percent
2%= two percent
100%= a hundred percent
只能汗那些不选 D的.

D
by
at

c
ly on......
stand on the center of......

A.100 percents!

D