Lunar Probe(月球探测器)Chang'e﹣5______into space this year.It will land on the moon and return with lunar samples(样品).( )
A.sendsB.will be sent
C.will sendD.is sent
He climbed so fast that he reached floor in two minutes.( )
nine
the nine
the ninth
ninth
Tim,we're going to Beijing for vacation,please some information online.( )
look for
look out
look after
look up
There is wrong with Tom's leg,we should send him to hospital at once.( )
something
anything
everything
nothing
Hi,Susan,When is Teachers' Day in China?
It's September 10th.( )
in
on
at
for
Must he sing the song in English?
No,he____.( )
needn't
can't
mustn't