Bruce,please return my history book as soon as you can.( )
turn back
give back
go back
come back.
Mr.Jiang ____ the company to develop the 5G network for years. Now he works as the chief engineer in it.( )
A.joinedB.was a member of
C.has joinedD.has been a member of
Hello! This is Kevin speaking. May I speak to Mr Cao?
Please _______. I'll put you through.( )
A.come onB.move onC.hold onD.try on
The article says that one's personality depends on his animal sign.
You _______ read it for fun, but don't believe in that.( )
A.canB.mustC.shouldn'tD.needn't
A robot served us dinner last night. Don't you think we are living in amazing times?
I can't agree more. The ______ makes our lives easier and happier.( )
A.informationB.technology
C.discoveryD.competition
They offered courses _________ students know the importance of protecting the Huanghe River.( )
A.helpB.helpedC.helpsD.to help