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【简答题】
根据句意及汉语提示完成句子。 1. She stood there, with _____(眼泪)in her eyes. 2. When I got there, he was waiting there and smoking a _____ (香烟). 3. When the train arrived, all the _____ (旅客)got on in a hurry. 4. When the students finished their test, the teacher _____ (点头)with a smile. 5. She is the tallest girl in her class, _____ (尽管)she is the youngest.
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举一反三
【单选题】能增加体内酸来源的物质是
A.
黄瓜
B.
茄子
C.
西红柿
D.
玉米
E.
苹果
【判断题】等值线法是表示对象数量特征的方法,运动线法既可以表示数量特征,还可以表示质量特征。
A.
正确
B.
错误
【简答题】单质碳和部分碳的化合物间转化关系如图所示. (1)物质X可能为(填序号)______; ①氧气    ②水      ③碳酸 (2)若X为CaCO 3 ,写出图中物质转化的化学方程式 ①CO→CO 2 ______; ②CaCO 3 →CO 2 ______或______. (3)今年11月首届“世界低碳与生态大会暨技术博览会”在南昌举行.低碳经济是一种以低能耗和高效能等为主要特征、以较少的温室效...
【判断题】人工肝和人工肾是指用干细胞体外培养获得的肾脏和肝脏
A.
正确
B.
错误
【简答题】DNA Fingerprinting DNA is the genetic material found within the cell nuclei of all living things. In mammals the strands of DNA are grouped into structures called chromosomes. With the exception of id...
【判断题】喷漆施工时,应先喷头道底漆,先喷次要面,后喷主要面。
A.
正确
B.
错误
【单选题】Which of the following is usually not included in the exudates that escape from the vascular system to interstitial tissue or body cavities?
A.
leukocytes
B.
fluids
C.
plasma proteins
D.
hemoglobin
【判断题】The surface temperature of animal body is lower than that of deep tissue and internal organs.
A.
正确
B.
错误
【单选题】下列哪个屋顶等级最高?
A.
九脊殿
B.
悬山顶
C.
庑殿顶
D.
攒尖顶
【单选题】下列哪个屋顶形式等级是最高的?
A.
庑殿顶
B.
重檐歇山顶
C.
悬山顶
D.
重檐庑殿顶
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