—Why don’t you like pigs,Molly?—Because they are ________.
In Australia, after you do something well, “______” will often be said to you.
_______ is the largest fresh lake in China.
In ancient China, Huabiao was set up to encourage people to carve _______ on.
It’s necessary for human beings to breath _______ and plants can produce it.
Who said “Learn the new while reviewing the old” in ancient China?