题目

题型：不详难度：来源：

Leaders from different parts of the world took part
in the discussion   the international treaty.

A．which leads to

B．leading to

C．led to

D．led to have

答案

B

解析

这题考查现在分词作定语,leading to修饰the discussion,相当于which led to…，A项的时态错误。句意是：来自世界各地的***参加促使国际条约的讨论。选B。