At minus 130℃, a living cell can be ____ for a thousand years.

Miss Woody made _____ clear that she would never have cooperation with that company. [ ]

Was it in the village ____we used to live _____ the accident happened

more energy to my study instead of being addicted to Internet games, I would be sitting in a comfortable office now.

us lies the biggest room, ________with things like guns,dolls and old clothes