题目内容
Datagrams技术是构建在____________协议之上的。
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ServerSocket.accept()返回______________对象，是服务器与客户端相连。
《秋天》是一篇________。
对于课文的理解是否正确。课文语言优美生动，采用了拟人的手法，构成了一幅美丽的画面，抒发了作者对秋天的热爱和赞美之情。
Listen and fill in the gaps[音频]It’s the largest of the great apes. The male is heavily built and may stand 1.7m (5.5 feet) in height, with an arm spread of 2.4m (7.8 feet). It has a large ___1____ with a short ___2____, a prominent (突起的) ____3___, thin ___4____, and small___5____. The female is smaller than the male. This huge animal has formidable (可怕的) canine (似犬的) ___6____, yet it feeds on fruit and vegetables and has no natural enemies.
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