题型:问答题 简答题 下列与有机物的结构、性质有关的叙述正确的是( )A.苯、油脂均不能使酸性KMnO4溶液褪色B.甲烷和Cl2的反应与乙烯和Br2的反应属于同一类型的反应C.葡萄糖、果糖的分子式均为C6H12O6,二者互为同分异构体D.乙醇、乙酸均能与Na反应放出H2,二者分子中官能团相同 查看答案
题型:问答题 简答题 When a hurricane passes into high latitudes over colder water and the source of heat is disrupted,the storm assumes the characteristics of().A.a high pressure areaB.an extratropical cycloneC.a tropical stormD.an easterly wave 查看答案