A.to be
B.is
C.was
D.would be
第1题
world today and ______ this mad destruction of our environment by our throw-away society.
A.stop
B.stopped
C.to stop
D.would stop
第2题
It is not so much being exempt from faults______them that is advantage to us.
A.as having overcome
B.but overcoming
C.as to overcome
D.that overcome
第3题
esources to solve it.
A.how to get
B.to get
C.get
D.getting
第4题
ghter, but none the tailor had.
A.when
B.once
C.that
D.since
第5题
twenty years of glory, failure, disrepute and suspicion on the slow road to public acceptance.
A.struggled
B.have struggled
C.are struggling
D.has struggled
第6题
must profit from transporting products, or they______ in business.
A.would not be
B.will not be
C.were not
D.can not be
第7题
ote in the dead night.
A.in that
B.if
C.each time
D.once
第8题
e immense damage to the environment.
A.to be desired
B.to desire
C.desired
D.for desiring
第9题
may become unstable.
A.that
B.on which
C.where
D.when
第10题
that something was gained by making them work hard and giving them as little as possible.
A.has been
B.to be
C.is
D.being
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