题目内容
______ tiger is very dangerous, but it's ______ useful animal for us.
[ ]
|
A .A;an |
B .The;the |
C .The;an |
D .A;a |
答案:D
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题目内容
______ tiger is very dangerous, but it's ______ useful animal for us.
[ ]
|
A .A;an |
B .The;the |
C .The;an |
D .A;a |