試題詳解

60. Which of the following statements best concludes the passage?
(A) Highspeed rail systems today have made great improvements.
(B) The French TGV and the Japanese Shinkansen are both good highspeed rail systems.
(C) In terms of performance, the two best highspeed rail systems still have room for improvement.
(D) The French TGV and the Shinkansen are different because of geography and capacity demands.