Whilethe dog,you should take care not to.Otherwise,it may be dangerous to strangers.

A.
walking; get loose
B.
walk; be loose
C.
walking for; get it loose
D.
training; get it run

In the 28th summer Olympic Games , America won the most gold medals , first .

A.
rank
B.
ranking
C.
ranked
D.
to rank

The President ________ giving military aid to this country.

A.
is opposed
B.
objects
C.
opposes
D.
against

There are many new bikes ____ for you in the shop．I think you can buy one that you like most．

A.
to be chosen
B.
to choose from
C.
to choose
D.
for choosing

Christmas is special holiday when whole family are supposed to get together.

A.
the; the
B.
a; a
C.
the; a
D.
a; the

Many experts hold the view teachers’ development is _the key to better education lies.

A.
which; where
B.
which; what
C.
that; where
D.
that; which

Not when and where we should meet, I telephoned our monitor for detailed information.

A.
know
B.
knew
C.
known
D.
knowing

He ____ this bike for 600 yuan. Though it was a bit expensive, I think it was reasonable.

A.
paid
B.
charged
C.
offered
D.
cost

The ecologists urged measures _______ to protect the wildlife.

A.
would be made
B.
would be taken
C.
be taken
D.
be made

One third of the country_ covered with trees and the majority of the citizens__ black people.

A.
is; are
B.
is; is
C.
are; are
D.
are; is

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