问题
Listen!Some birds are singing_____ the tree! [ ]
A: in
B: on
C: at
D:of
B: on
C: at
D:of
正确答案是:
同类题型
Every day ________ a proverb aloud several times until you have it memorized.
Which sense is spread ____ your whole body? [ ]
Peter, you should leave the light when you’re out.
Today is my birthday and my mother _______ a cake _______ me.
Which place do you prefer to live in, a city or a countryside?– I don’t care. ______ is fine.