1.B why not 后面接动词原形
2.B what表示什么
3..Miss Li is a very busy person.
we are very tired after PE class.
4.D usually是通常的意思,一般用在一般现在时
1.B why not 后面接动词原形
2.B what表示什么
3..Miss Li is a very busy person.
we are very tired after PE class.
4.D usually是通常的意思,一般用在一般现在时