题目

下列动物中,属于鱼类的是( )       A.娃娃鱼        B.鲸鱼                 C.鲨鱼                 D.       鳄鱼 答案:CIt's too late at night and it's so dark outside. You'd better ________ there alone. [  ] A.not to go      B.not going C.not go       D.don't go
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