问一道关于冠词的题Asisknowntoall,tigerisindangerofdyingout.A.a;aB.The;XC.a;XD.The;the

Question

问一道关于冠词的题
As is known to all,_______tiger is in_______danger of dying out.
A.a;a
B.The;X
C.a;X
D.The;the

Answer 1

C
当第一次提到 不明确的时候 永不定冠词
后面再次提到用定冠词
in danger是词组 之间不用任何成分