A．How important conference is it B．How an important conference it is C．What an important conference is it D．What an important conference it is
单项选择题It was what he meant rather than what he said （） annoyed me.
A. which B. as C. what D. that
单项选择题（） these ancient buildings in this city are!
A．What perfectly protected B．How perfect protected C．How perfectly protected D．What perfect protected
