The year 2019 marks the 70th anniversary（周年） of the founding ofthe People's Republic of China．
As we know，____．We have made great achievements in many fields．（ ）
A．many hands make light work
B．money isn't everything
C．well begun is half done
D．something is better than nothing
My neighbor asked me I heard the big noise last night or not．（ ）
A．whetherB．ifC．what
invite Tom and Sally to the party tonight？
Good idea．I'll give them a call right now．（ ）
A．WhyB．Why notC．What about
I have two tickets for TF boys' concert． you ___ he can go with me．（ ）
A．Either； orB．Neither； nor
C．Both； and
Bob is a smart boss!
Yes，so he is．He knows how to cut the cost of the project．And he always does the work with money and people．（ ）
A．less； lessB．fewer； less
C．less； fewer
Mom， I visit the Science Museum tomorrow？
I'm afraid you can't．It is closed on Monday．（ ）
A．mustB．mayC．should