下列各组物质,在物质的分类中,前者从属于后者的一组是( ) A.金属、非金属 B 发布时间:2017-06-04 14:03 │ 来源:www.tikuol.com 题型:选择题 问题: 下列各组物质,在物质的分类中,前者从属于后者的一组是( )A.金属、非金属B.纯净物、混合物C.氧化物、化合物D.单质、化合物
题型:选择题 任务型阅读。 Amanda is an American filmmaker and actress. She came to China three years ago to study Performance at Beijing Film Academy. Last month, she moved to Japan to study Economics at the University of Tokyo. On June10th, She returned to the USA. She chatted with her parents about the cultural differences between the two countries. "The people in both countries are very friendly to foreigner. But they have different cultures. For example, when I spoke Chinese in China, the people there always showed surprise on their faces. But when I came to Japan, I found it was opposite. Most local people there hoped I could talk with them in Japanese, though I wasnot good at it," she said. Amanda thought this might have something to do with the fact that the western group in Japan is older thanthe one in China. They have stayed in Japan for a long time. And most of them speak Japanese well. But Westerners in China are still quite a new group. They're usually treated as guests and tourists. 阅读短文,完成下面表格,每空一词。 In Japan In China Time Amanda spent About one month About 1 years Subjects Amanda 2 Economics Performance Different 3 The Japanese expected the Westerners to speak Japanese. The Chinese felt 4 when the Westerners spoke Chinese. The reason of the cultural difference The western group in China is 5 than the one in Japan. 1. 2. 3. 4. 5. 查看答案
题型:选择题 男性,60岁,有高血压5年,1周来咳嗽发热,今日被家人发现神志不清,送来急诊。检查:意识不清,有癫痫样抽搐,肺内湿啰音,心率110次/min。BP17.33/8kPa(130/60mmHg),左侧巴宾斯基征可疑,WBC13×109~13.5×109/L尿糖(++++),酮体(-)。此例昏迷最可能的原因是()。A.脑血管意外B.高渗性非酮症性糖尿病昏迷C.糖尿病酮症酸中毒昏迷D.感染中毒性脑病E.以上都不是 查看答案
题型:选择题 读世界两区域图,回答下列各题小题1:关于甲、乙两国发展农业生产相同的有利条件叙述正确的是 A.地势平坦,土壤肥沃B.季风气候,雨热同期C.历史悠久,经济发达D.科技发达,政府支持小题2:近年来,对C所在区域非法牧场扩张所产生的不利影响有 ①生物多样性的减少 ②全球温室气体浓度上升,气候变暖加剧 ③气候变湿 ④水土流失,河流泥沙含量增加 ⑤土地盐碱化、荒漠化加剧A.①②③B.②④⑤C.①②④D.①③⑤ 查看答案