问题
选择题
At long last the child was found on top of ______ we call the museum of science and technology.
A.which
B.that
C.what
D.where
答案
C
题目分析:考查名词性从句。句意:最后,这个小孩在科技馆的顶上被发现了。On top of 在顶部。we call the museum of science and technology做of 的宾语,call sb sth,call缺少宾语,故用what 来引导,介词的宾语从句。
考点 : 考查名词性从句