z第四部分写作第一节Dear Sir/MadamJust now I came to turn in our English homework fortoday. However, I failed to report it to you face to face.That's why I leave you the note.We have 56 students in our class in total, but we haveoni handed in 53 copies of exercise books. One of myclassmates asked for leave because of sickness thismorning, and is now staying at hBesides, another twoaJ! art students, who were busy with their major practiceyesterday, didn't hand in their homework, either. However,ur they have promised that they will finish it tonight and turn itle i in tomorrow morning.Have a nice day.Yours,Li hua
【语篇导读】这是一篇说明文。因为自身的特点rancisco Bay有可能成为水獭的一个新的家园。32.D【解析】作出判断推理。根据第二段第二句和第三a] However, protection measures taken in 1911 helpedthe otter population grow to about 3, 000. Unfortunately,their population seems to have stopped over thedecade due to increased shark attacks可知,在20世纪水獭的数量经历了增长和停滞不前。故选D项33.B【解析】理解具体信息。根据第二段最后一句Thekey features needed for a sea otter habitat includeshallow water with salty marshes(沼泽地)可知,水獭的栖息地主要的特点是:有含盐沼泽地的浅水区。故选B项。34.D【解析】理解具体信息。根据第三段前两句可知,研究人员感到惊讶的是这样一个繁忙的海湾会成为水獺的家园。故选D项。35.B【解析】理解具体信息。文章的第一段交代了文章的主旨,根据句意可知, San Francisco Bay有可能成为水獭的栖息地。故选B项。
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