皮皮学,免费搜题
登录
搜题
【简答题】
(2分)某校初三学生去野外野炊: (1)野炊活动中,东东引燃细枯枝后,迅速往灶里塞满枯枝,结果燃烧不旺,并产生很多浓烟,说明物质充分燃烧需要的条件是 ; (2)活动过程要注意防火安全,野炊结束后,应及时把火熄灭,可采用的灭火方法有 。(写一点)
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】会计人员公私分明、不贪不占、遵纪守法、一身正气,这体现的会计职业道德要求是( )。
A.
诚实守信
B.
客观公正
C.
廉洁自律
D.
坚持准则
【单选题】创建新表时,( )用来创建表的结构。
A.
使用向导创建表
B.
通过获取外部数据(导入表、链接表等)来创建新表
C.
使用表设计器创建表
D.
直接输入数据创建表
【单选题】Fang Xingdong has coined the word boke and then established China's first online discussion forum about blogging technology and culture in 2002.
A.
Y
B.
N
C.
NG
【简答题】Three Yale University professors agreed in a panel discussion tonight that the automobile was what one of them called 'Public Health Enemy No. 1' in this country. Besides polluting the air and congest...
【单选题】调节冠状血流量最主要的因素是 ( )
A.
低氧
B.
CO2增多
C.
腺苷
D.
H+浓度增加
E.
前列腺素
【单选题】“公私分明,不贪不占”这一要求体现的会计职业道德是()
A.
爱岗敬业
B.
客观公正
C.
提高技能
D.
廉洁自律
【单选题】单项选择 1. The bell ______ the end of the period rang, ______ our heated discussio n.
A.
indicating; interrupting
B.
indicated; interrupting
C.
indicating; interrupted
D.
indicated; interrupted
【单选题】10191调节冠状血流量最主要的因素是()
A.
低氧
B.
CO2增多
C.
腺苷
D.
H+浓度增加
E.
前列腺素?
【简答题】A. All of this is said. B. IbelievethatthekeytorealizingthepotentialoftheInternetisinachievingbalanceinourlives. A. There had been no rain. B. The ground was dry. A. When I walked in, Grandpa was sitt...
【简答题】请阅读下面短文,并按照要求用英语写一篇 150 词左右的文章。 When we read newspapers, we often come across such English words as “” and “PK.” When we watch TV, we frequently hear words like “NBA” or “PM2.5.” When we speak, we...
相关题目: