【题目】 ___________ seems hard to believe is that the bird the officer uses is the same bird often seen in public parks----the pigeons.
A. What B. Whatever
C. Which D. That
在线课程【答案】A
【解析】
试题分析:考查名词性从句。本句考查主语从句的连接词,主语从句缺少主语,代指物,故选择A。句意为:令人难以相信的是那个官员所用的鸟正是我们经常在公园所看到的鸟——鸽子。