题目内容
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[主观题]
Which of the following is NOT mentioned in the last paragraph？A．Biologists began to study
Which of the following is NOT mentioned in the last paragraph？
A．Biologists began to study new species of turtles for Chinese food markets.
B．Biologists discovered a few rare species of turtles as a result of search previously
C．Some species of turtles will soon be extinct if they are caught and killed at the present speed.
D．Turtles will soon be a target for rare collectors as dear as pearl and diamond.
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