This jacket looks very nice. Can I _____ 发布时间:2017-06-12 23:37 │ 来源:www.tikuol.com 题型:选择题 问题: This jacket looks very nice. Can I ______? [ ]A. try on it B. try it on C. try on
题型:选择题 下列有关氧气性质实验现象的描述中,正确的是A.木炭在氧气中燃烧发出明亮的火焰B.细铁丝可以在氧气中剧烈燃烧,火焰四射C.硫在氧气中燃烧时发出淡蓝色火焰D.磷在氧气中燃烧时产生大量的白烟 查看答案