【单选题】
Shed decided to join a package tour.Why_______ so much preparations before the tour?
①
had she done
②
she had done
③
has she done
【单选题】
14.If you move to the left, you _______able to see the church.
①
will be
②
were
③
are
④
have been
【单选题】
____ the math problem is difficult, Ill try very hard to work it out.
①
Though
②
When
③
Before
④
After
【单选题】
It is often more difficult to find trained men than ____ for scientific research.
①
getting financial support
②
to getting financial support
③
to get financial support
④
in getting financial support
【单选题】
____ from the top of the hill, the city is just like a garden.
①
To see
②
Having seen
③
Seen
④
Seeing
【单选题】
That does not do much to _______ the prospects(前途) of kids in the city.
①
brighten
②
soften
③
quicken
④
sharpen
【单选题】
Air pollution __________ , this city is still a good place to live in.
①
being greatly reduced
②
greatly being reduced
③
to greatly reduce
④
greatly to reduce