皮皮学，免费搜题
登录
搜题
【判断题】
苯酚俗称石炭酸,其酸性比乙酸强。 ( )A.
正确
B.
错误
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】More than 30 000 drivers and passengers who sit in the front of the vehicles are killed or seriously injured each year. At a speed of only 30 miles per hour it is the same as falling from a third-floo...
A.
30000.
B.
60000.
C.
Approximately 30 000.
D.
Above 30 000.
【单选题】Who will sit by the window?
A.
The man
B.
The man's wife
C.
The stewardess
D.
A stranger
【简答题】线形稠环聚醚的结构成____形,仅有部分羟基成____,多羟基游离,极性____,为____毒素.
【单选题】根据《联合国国际货物销售合同公约》，衡量国际货物买卖合同的标准是
A.
当事人具有不同国籍
B.
当事人营业地在不同国家
C.
当事人合同签订在第三国
D.
货物由一国运往另一国
【单选题】More than 30, 000 drivers and passengers who sit in the front of the vehicles are killed or seriously injured each year. At a speed of only 30 miles per hour it is the same as falling from a thirdfloo...
A.
30,000.
B.
60,000.
C.
Approximately 30,000.
D.
Above 30,000.
相关题目：