一 按需要填土a或an,不需要的地方化划/
一 按需要填土a或an,不需要的地方化划/
There's ( )apple in ( )my hand.
There's ( ) milk in the box.
Mike is ( ) English boy.He is in ( )China now.
The boy is riding ( )bike,It's( )old.
Is there ( )river in ( ) that park?
二 选择填空
1.The apples are falling ( )the stairs.A down B in C away
2.——I can help you.——( ) A Not at all B Thank you C sorry
3.——What are the ducks doing?——They ( ) our picnic.A are eating B eating C eats