STS的含义是（）。A.表达序列标签 B.序列标签位点 C.高通量基因组序列 D.人 发布时间：2017-11-16 03:36 │ 来源：www.tikuol.com 题型：单项选择题 问题： STS的含义是（）。A.表达序列标签B.序列标签位点C.高通量基因组序列D.人工合成序列
题型：单项选择题 传统木浆纸的生产不仅要消耗大量木材，而且会造成严重的环境污染。2011年“两会”代表、委员们普遍使用了一种“石头纸”。这种纸是以石灰石为原料，生产中不用木材、不加水、不用强碱强酸。“石头纸”的广泛使用 [ ]①体现了绿色消费的理念②有利于节约资源、保护生态环境 ③说明科技创新能够推动低碳经济的发展④表明消费是生产的动力 A、①②③B、①②④C、②③④D、①③④ 查看答案
题型：单项选择题 从方框中选出适当的句子补全对话，其中有两项是多余的。 (A man and a woman are talking at the Shanghai Hongqiao Airport.) M: The airplanes are late, aren't they? W: 1 I never expect planes to be on time. M: Are you working here or just a visitor? W: A visitor. M: How long have you been here?W: 2 M: What places of interest have you been to? W: Quite a lot, like the Great Wall in Beijing, West Lake in Hangzhou. They're really wonderful. M: 3 W: You know, China is a country with a long history and it's quite beautiful. M: 4 W: Yes, of course. It's delicious. M: Oh, here's my airplane at last. I must go now. Bye. W: Bye! 5 M: Me, too. Take care. A. Twice a month. B. Do you think so? C. For one month. D. Do you like Chinese food? E. Nice talking to you. F. How do you like China? G. Yes, I think so. 查看答案