一Any news about China's space station?Do you know ?
一At the end of 2022,I think.
A.when it will be in service
B.where it will be sent up
C.when will it be in service
D.where will it be sent up
Watch out,Peter! is a little boy playing ahead on the road.( )
A.ItB.ThisC.ThatD.There
My grandma's hobby is cooking watching TV,It's square dancing ( )
A.not only;but alsoB.neither;nor
C.both;andD.either;or
It seems that El Nino some disasters in the world in the past few months ( )
A.has causedB.is causingC.will causeD.caused
do you go to Mrs Rainbow's colour therapy?
Once every two weeks.( )
A.How oftenB.How soonC.How longD.How far
Is that man Mr Green?
It be him.He has gone to Paris on business.( )
A.mayB.mustC.can'tD.shouldn't