防潮性最好的吸收剂是()、(),两者均为中药浸出物、油类及含油浸膏类成分的良好吸收剂 发布时间:2018-02-26 17:13 │ 来源:www.tikuol.com 题型:填空题 问题: 防潮性最好的吸收剂是()、(),两者均为中药浸出物、油类及含油浸膏类成分的良好吸收剂。
题型:填空题 阅读短文,根据短文内容,用方框中所给的词填空。 made, meet, if, good, us, found, read My English is not very 1_______, At the beginning of this term, I joined an English club. We 2_______once a week. Each time, we choose some books to 3_______ . Then the next time, we tell each other aboutthe books in English. At first, I couldn't express myself very well. One or two weeks later, I 4_______ mostpeople could understand me quite well. They all said I had 5_______ great progress. We watch English films together, too. We watch the same scene several times, and then we act it out. That gives 6_______ good speaking practice and it's great fun. Don't expect to achieve a high level quickly-after all, Rome wasn't built in a day. But 7_______ you keep practicing, your English will get better and better. 查看答案
题型:填空题 阅读有关南水北调工程材料,分析回答:社会各界关注的南水北调工程已于2002年年底正式开工建设.经过数十年研究,南水北调工程总体格局确定为西、中、东三条线路,分别从长江流域的上,中、下游调水,以缓解北方地区干旱缺水、水环境恶化等问题,适应西北、华北地区经济发展的需要.(1)南水北调工程将______、______、______、______四大流域连接起来.(2)南水北调工程的东线和中线是将______(河流)的水调往______地区;东线调水可利用______河道.(3)南水北调工程的中线是从______水库调水,经过湖北、______、______等省输往北京、天津. 查看答案
题型:填空题 人体内葡萄糖的消耗可用下述化学方程式表示C6H12O6(s)+6O2(g)6CO2(g)+6H2O(l) △H=-2800KJ/mol如果某人每天消耗12540KJ热量,他每天至少要摄入葡萄糖 [ ]A.806gB.1000g C.1250gD.1500g 查看答案