Question

After three years of preparation for the 2011 Xi’an International Horticultural Expo (西安园博)
会），the city is presenting the world______ many people think is the green Special Olympics．

A．that

B．which

C．what

D．where

Answer 1

C

本题名词性从句。题中是一个宾语从句，从句中is the green Special Olympics缺少主语，所以用what。故选C。