CET6英语六级高频词汇大杂烩381

Extinct(5次)

1. If nothing is done to protect the environment, millions of species that are alivetoday will have become ________ .(01/1)

A) deteriorated B) degenerated C) suppressed D) extinct

2. Sadly, the Giant Panda is one of the many species now in danger of_______.(00/1)

A) extinction B) migration C) destruction D) extraction

3. Certain species disappeared or became ______ as new forms arose that were better adaptedto the Earth's changing environment. (99/6)

A) feeble B) extinct C) massive D) extinguished

4. Diamonds have little ______ value and their price depends almost entirely on their scarcity. (99/1)

A) extinct B) permanent C) surplus D) intrinsic

5. In general, matters which lie entirely within state borders are the______ concern of state governments. (97/1)

A) extinct B) excluding C) excessive D) exclusive　

Originate(4次)

1. The design of this auditorium shows a great deal of _____. We have never seen such a building before. (03/6)