No species has developed a closer relationship with humanity than the dog, though cat-love
【C1】
A.at present
B.at difference
C.at ease
D.at distance
【C1】
A.at present
B.at difference
C.at ease
D.at distance
All the following statements are TRUE except that______.
A.stronger materials will be developed to withstand serious earthquakes.
B.seismic engineering has been greatly improved in the past years.
C.it won't be long before earthquakes can be predicted accurately.
D.something unpredictable may still happen beyond the expectations of the seismologist.
What has happened since the end of the Ice Age?
A.Many species have developed a habit of migration.
B.Many species have become less sensitive to climate.
C.Many new species have come into existence.
D.Many species have moved further north.
What has been discovered in Tibet?
A.A new species of camels.
B.Some mountain climbers.
C.Some UN soldiers.
A.Y
B.N
C.NG
Each species has certain______features.
A.distinguish
B.distinguished
C.distinct
D.distinctive
A) as to
B) wherever
C) so that
D) to which
What has happened since the end of the Ice Age?
A.Many species have moved further north.
B.Many new species have come into existence.
C.Many species have developed a habit of migration.
D.Many species have become less sensitive to climate.
A.to which
B.wherever
C.so that
D.as to
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