We believe that China will become one of in the world.( )
A.the strong countries
B.the strongest country
C.the strongest countries
D.the strong country
Listen! I think it____ be Mr. White singing in the office.
No, it ___ be him. He left for London just now.( )
must; mustn't
may; mustn't
must; can't
can; can
Where is Mary flying?
She is flying to France soon. She will arrive in Paris _________ the morning of July1.( )
at
on
in
of
Are you sure Tom can do well in today's English show?
______. He has got everything ready.( )
It's hard to say
I'm afraid not
I think so
I hope not
What did your teacher say to you just now?
He asked me .( )
how could I deal with it
when did I go to the library
why I am late for school today
if I would take part in the next sports meeting
The book was so interesting that he had read it for three hours ______ he realized it.( )
before
after
until
since