The ________ pollution is becoming more and more serious,We haven't seen blue skies for several days.( )
noise
water
air
﹣﹣﹣I will go swimming this afternoon,Daming.
﹣﹣﹣If you go,so ______ I.( )
will
do
am
have
Holding the _______,I managed to fix the new kind of machine.( )
introductions
inventions
invitations
instructions
Lingling's father tried his best to _______ who took his daughter to the hospital after the accident.( )
work out
find out
look out
come out
The _______ news made him _______ .He didn't fall asleep until midnight.( )
excited;excited
exciting;exciting
exciting;excited
excited;exciting
One thousand kilometers ________ quite a long way to the ancient,but now we can complete the journey in about one hour by air.( )
was
had
were