问题
选择题
(2014·四川六校高三联考)________is surprising is that there are so many Chinese restaurants in Toronto.
A．It
B．That
C．Such
D．What
答案
答案：D
考查主语从句。句意为：令人吃惊的是，在多伦多有这么多中国饭店。“What is surprising”是主语从句，What在从句中作主语。
答案： D