It will be hard for us to get up in the morning if we ___________ to bed too late.
A:go
B:went
C:will go
D:have gone
已知函数fx=sinx+cosx2+cos2x
将单词写在正确的类别栏里。
lion, pen, egg, school, goose, noodles, dog ,notebook, ice-cream, book
下列气候类型只分布在亚洲的是( )