﹣Do you know ?
﹣At 9:00 tomorrow morning.( )
A.when the video meeting began
B.when did the video meeting begin
C.when the video meeting will begin
D.when will the video meeting begin
You can keep one of the old photos.________ of them.( )
A.NeitherB.BothC.Either
We________ build our country into a country of peace,a country of wealth,a country of opening up.( )
A.mightB.shouldC.could
Could you please tell me ________?
For two weeks.( )
A.how soon he will be back
B.how long he will be away
C.how long will he be away.
We'll achieve our dreams some day ______ we keep trying and never give up.( )
A.as long asB.even though
C.so that
Shared bikes,which are environmentally friendly,______ quite popular among big cities in China since last April.( )
A.becameB.have become
C.will become