题目内容
According to recent reports, one of the rare animals, ___crocodile, is in __danger of dying out.
A. a; the B. /; a C. /; the D. the; /
D
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题目内容
According to recent reports, one of the rare animals, ___crocodile, is in __danger of dying out.
A. a; the B. /; a C. /; the D. the; /
D