On July 1st,we'll celebrate the ________ birthday of the CPC.( )
A.hundredthB.hundredC.hundreds
I remember there _____ a lot of fish in Yanglan Lake.Now it has been polluted.
What a pity!I think we should play a role in protecting the environment.( )
A.are used to haveB.are used to be
C.used to haveD.used to be
The game is too hard for me. I will certainly lose.
_______You should never say no before you try.( )
A.Forget it!B.Come on!
C.Don't mention it.D.I'm sorry.
Could you please tell me____________?
Tomorrow mormning.( )
A.when he calls me back
B.when does he call me back
C.when he will call me back
D.when will he call me back
It was amazing that Huoshenshan Hospital___________in such a short time at the beginning of 2020.
Yes. That's China Speed.( )
A.builtB.is builtC.was builtD.has built
What are you looking for?
I'm looking for the dictionary_______ my brother gave me last month.( )
A.thatB.whatC.whoD.whom