-
1. Eugene
’
s never
willing to alter any of his opinions.
It
’
s no use _____ with him.
A. to argue
B.
having argued
C. argued
D.
arguing
2.
_____bilingual
education
in
one
’
s
early
childhood
is
getting
more
and
more
popular
in
Shanghai now.
A. Receive
B. Receiving
C. Received
D. Having received
3. ________
melamine
（三聚氰胺）
to milk makes
the protein level appear higher, which brings
a quick profit to some greedy
companies.
A. Added
B.
Having added
C. Being added
D. Adding
4. Apart from regular exercise, ______
clean is also an effective way against disease.
A. being kept
B.
keeping
C. kept
D. keep
5.
Williams
says
that
_____
friends
with
your
roommate
is
a
good
place
to
start
in
terms
of
making friends in a new
place.
A. became
B. become
C. having become
D.
becoming
6. ______ pollutes
the environment, many scientists are trying to
find a kind of clean energy.
A. having
burned petrol
B. burning petrol
C. burns petrol
D. is burned petrol
7. In
the U.S., ______ a tip is thought to be polite
when paying the bill.
A. leave
B. having left
C. leaving
D.
being left
8. ______ from the job for a
long time makes my father have a sense of loss.
A. Retire
B. Retiring
C. Have retired
D. Having retired
9. Nowadays, _________ a knowledge of
computer is an important qualification for most of
the
posts in the job market.
A. equipped with
B.
equipping with
C. being
equipped with
D. being equipping with
10. ______ to English as possible as
you can is considered the best way to learn
English well.
A. Exposed
B.
Having exposed
C. Being exposed
D. Expose
11. ______ as the
main reason for the recent world-wide economic
problems is the fact that the
US
government would hardly accept.
A.
Regarding
B. To regard
C.
Regarded
D. Being regarded
12. ______ in a well-known university
is what everybody wishes for.
A.
Educated
B. Being educated
C. To educate
D. Educating
13. ______and popular gives one a sort
of feeling that nothing can replace.
A.
Being needed
B.
Having needed
C. Needing
D. To have been needed
14.
_______ twice a year, whether it is a car or a bus
or a truck, is the rule that every driver
must obey in this city.
A. Being examined
B. Examined
C. Examining
D. Having been
examined
15. _______ in
extra-curricular activities gives students many
priceless lifelong skills that will be
valuable to them forever.
A. Being involved
B. Involving
C. To involve
D. Involve