儿童期引起打鼾的最常见疾病是（）。 A.鼻息肉 B.鼻咽纤维血管瘤 C.鼻咽癌 D. 发布时间：2017-08-24 19:27 │ 来源：www.tikuol.com 题型：单项选择题 问题： 儿童期引起打鼾的最常见疾病是（）。A.鼻息肉B.鼻咽纤维血管瘤C.鼻咽癌D.扁桃体、腺样体肥大E.鼻中隔偏曲
题型：单项选择题 单句改错。每个句子有且仅有一处错误,或错一词,或多一词,或少一词.如本句多一词,把多余的词用斜线( \ )划掉；如本句错一词,在错词下划一横线,并在横线下写出改正后的词；如本句缺一词,在缺词处加一个漏字符号(∧),并在下面写出该加的词. 1. Don't worry. I've arranged a car to meet the new coming president. 2. One day I was wandering in street when I caught the sight of a tailor's shop. 3. Mrs. Brown was sad to see the machine she had had repaired went wrong again. 4. Don't worry about me. I'l l be back on my foot again. 5.You have left off a zero in the telephone number. 6.I lost sight of Wang Ping when we reached where looked like a large market. 7.Now when people refer to England, you find Wales including as well. 8.The drought is becoming increasingly severely. 9.The doctor gave me some medicine to cure me for my headache. 10The governor instructed that a wall was built around the city. __________ ___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________ 查看答案
题型：单项选择题 下列有关文件类File的说法有误的是A) File类以一种系统无关的方式表示一个文件对象的属性B) 在Java语言中，目录不是文件，所以目录作为一种特有的类处理C) File类是一个重要的非流类D) 流类关心的是文件的内容，而File类关心的是文件在磁盘上的存储 查看答案