金属()受潮易分解,放出易燃气体,放出热量引起燃烧。A.钾 B.铝 C.铁 D.锌 发布时间:2019-07-26 00:13 │ 来源:www.tikuol.com 题型:单项选择题 问题: 金属()受潮易分解,放出易燃气体,放出热量引起燃烧。A.钾B.铝C.铁D.锌
题型:单项选择题 根据首字母及句意补全单词1. Her grandparents are very kind and l .2. Ann set a r____ for the l00-meter race in the sports meeting last week. 3. She was b in a quiet country. 4. The kid was lost in the forest for two days. When we found him, he was still a_____.5. When did she t the U.S.? 查看答案