The Ching Ming Festival or Grave-Sweeping Day, ____ falls on April 4 this year, is an important date in the Chinese calendarA. which B that C. what D. where
We went into a hall, on_____ walls hung a few pictures of some famous scientists.
Newly-developed materials for spaceships can _______ extreme weather conditions.
. —Tom, you get dead drunk again! —_______? It’s none of your business.
His album won several awards at the music festival, _______ was beyond his wildest dream.
There is nothing more I can try _______ you to stay, so I wish you good luck.