比尔•盖茨曾说过:你甚至不知道和你交流的对方是一条坐在电脑前会敲击键盘的狗。也有人讲到:在网上没有人知道你是一条狗。这说明( )
A:网上交往的对象都是虚假的
B:网上交往中可以畅所欲言,无所约束
C:人和动物可通过电脑进行交流
D:网上交往对象的身份具有虚拟性,交流内容的真实性需要慎重对待
下列词语中划线的字,全部正确的一项是( )
小明同学去年寒假随爸爸到了欧洲西部的多个国家,据此完成以下问题。
A. Look at the duck. It is short and fat.
B. The pig has a fat body and big ears.
C. Look! They're Lucy and Lily. T Lucy is from Australia. Lily is from Canada.
D. Mr White is my teacher. He's from the USA.
E. This is Amy, She's my sister. She's a pupil.
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