问题
选择题
_____from the top of the mountain, the citizens find ____ the city is not _____it used to be.
A．Seen, that, what
B．See, what, that
C．To see, what, that
D．Seeing, that, what
答案
答案：D
考查非谓语动词及定语从句。句意：从山顶上看去，市民们发现已经不是过去的样子了。宾语从句中不缺少句子成分，故用that引导。下一级从句中缺少逻辑表语，故引导词用what。现在分词表示正在进行的伴随性动作，结合语境而可知选D。