写字时眼睛与书本距离

为什么有些大陆的外贸公司一定要外国客户TT payment 付款,而不是LC payment呢?有什么区别吗? 诸将易得耳,至如信者,国士无双.全文翻译? 水里的虾吃什么 沾水虾怎么做 如何煮水虾 Mr White has over five hundred books.改为同义句 Now she five hundred stamps from all over the world 16题怎么写 这题怎么写?16 If I had time,I shall see the new film.改错 只有16题怎么写? 16题怎么写谢谢! 观赏虾要怎么养好活着 用往水里放氧吗 鳌虾适合在什么温度的水里生活 John picked___oranges as Tom on the farm yesterday Aas twice many Bas many twice C twice as manytwice many as选哪个,为什么 tom has worked so hard this year that he will earn / he did last year.a:twice as much money as ;比较级的用法?much 在这儿怎么讲？ Tom's got much money.He's_____.英语卷子里的题目, 管理信息系统开发的流程是什么? 管理信息系统开发论文 《烧腊秘籍精华版》里提到的节虾眼水是什么意思? mis-matched 会的来 幸福的英文解释? 沾水虾怎么做啊?沾水怎么调呢? 什么叫做MIS mis-blamed是什么意思啊?This time you must have mis-blamed us.关键在topic里面的词语不明白 题目：“打倒孔家店”最先是由下列哪一人物提出来的? 1、李大钊 2、陈独秀 3、鲁迅 4、吴虞 找出下列句子的错误,并改正 I reading a story book. 梦见佛祖发光第一次去寺庙拜佛祖.当晚做梦就梦见了佛祖发光 I remember having seen him somewhere 这里have 为什么用ing —Do you still remember____(see) me somewhere in Beijing?—Yes,of course.Two years ago . I don't think you should buy clothes made of animal fur是定语从句吗 Clothes made of animal fur can ___ us_____.用动物毛皮做Clothes made of animal fur can ___us_____.用动物毛皮做的衣服能为我们保暖