皮皮学,免费搜题
登录
搜题
【简答题】
物质的性质决定物质的用途,下列描述的物质性质与其对应用途不相符的是(  ) A.浓硫酸有吸水性,可用作干燥剂 B.石墨有导电性,可用作电池的电极 C.氧气有助燃性,可用于登山和潜水 D.一氧化碳有还原性,可用于冶炼金属
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】下列词语中没有错别字的一项是
A.
河畔  揣靡  云彩  神采飞扬
B.
斑谰  漪轮  诚恳  开肯土地
C.
溶解  融化  悲愤  奋勇向前
D.
家圆  山峦  忧郁  犹豫不决
【单选题】下列词语中没有错别字的一项是( )
A.
壁垒 易拉罐 娇生惯养 独竖一帜
B.
咋舌 顶梁柱 责无旁贷 黯然失色
C.
.静谧 蒸溜水 花枝招展 立竿见影
D.
提练 满堂彩 无动于衷 别出心裁
【简答题】语法填空练习一 With the 1.________ (develop) of industry, air pollution is getting more and more serious. In Beijing, many people suffer different kinds of illnesses because 2.______ air pollution. Air pollu...
【简答题】Hundreds of years ago, life was 1 harder than it is today. 2 People didn't have any modern machines, and there was no modern medicine, With the development of social economy, the 3 conditions of manki...
【简答题】doc 语法填空练习一 With the 1.________ (develop) of industry, air pollution is getting more and more serious. In Beijing, many people suffer different kinds of illnesses because 2.______ air pollution. Air p...
【单选题】下列词语中 没有 错别字的一项是( )
A.
声名狼藉    路有饿殍    一愁莫展   同仇敌忾
B.
阴谋诡计    迫不及待    不可思意   波诡云谲
C.
横征暴敛    天理昭彰    委曲求全   拔地而起
D.
委靡不振 以逸代劳 索然无味 抱残守缺
【单选题】下列词语中,没有错别字的一项是
A.
缠绵 梗概 打寒噤 震聋发聩
B.
扼守 晋升 伏卧撑 杞人忧天
C.
滥觞 脉博 摇篮曲 大快朵颐
D.
伛偻 驯顺 笑吟吟 锄强扶弱
【单选题】下列词语中,没有错别字的一项是
A.
平添  算账  声名鹊起  厉行节约
B.
砥砺  麦杆  徇私舞弊  好高骛远
C.
硫璃  称颂  关怀备至  有恃无恐
D.
飞碟  疏浚  出尔反尔  突如奇来
【简答题】a. I intended to arrive earlier, but there were some (1) delay. b. The mistake can be (2) if you are more careful. c. (3) of er should not be regarded as lack of courage. d. Most pollution is ...
【简答题】找出下列句子中的谓语部分 1. The Earth Summit was held in Johannesburg in South Africa. 2. People burn wood and coal to cook food and stay warm. 3. Air pollution is also a big problem in very large cities, especia...
相关题目: