第1题:
第2题:
is
are
has been
have been
第3题:
第4题:
第5题:
第6题:
Because of the devaluation of US dollar, American visitors shorten their trip to Europe.
Europe does not forecast the huge drop of American visitors.
Not only Paris but the whole Europe witnesses the reduction of American tourists.
The value of US dollar has become historical low.
第7题:
leave
to leave
leaving
left
第8题:
their
whose
/
that
第9题:
was
did
were
being
第10题:
deteriorated
dispersed
dissipated
drained
第11题:
第12题:
第13题:
he had no problem going to sleep
he falls asleep easily
Robert always behaves well during the night
he would go to the bathroom several times each night
第14题:
if
so
what
that
第15题:
第16题:
第17题:
demanding
practical
stubborn
liberal
第18题:
It is hard to believe.
It is nothing strange.
It is obviously nonsense.
It is common phenomenon.
第19题:
quarrel
suspicion
verdict
controversy
第20题:
blundered
tangled
bewildered
hampered
第21题:
had not allowed, would not have
had not allowed, would not have had
didn’t allow, would not have
didn’t allow, would not have had
第22题:
第23题:
when immediately
soon
immediately
suddenly
第24题: