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ServerSocket.accept()返回______________对象，是服务器与客户端相连。
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《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.
[音频]Most of the day is spent on the ground; they usually walk on all four limps leaning on the knuckles (手指关节) of their ___7____, but occasionally upright. Gorillas live in __8_____ groups. The young gorillas ___9____ very well, but old ones stay almost ___10____ on the ground. At night, the gorilla family __11_____ on the ground in nests made of branches and leaves. Gorillas are hard to keep in captivity, for they are likely to get human diseases, such as tuberculosis (结核病). Gorillas, generally, are a center of ___12____ in most of the big cities.
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