皮皮学，免费搜题
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【单选题】
使用非水溶液滴定法测定硫酸奎宁片的含量时,1mol硫酸奎宁可与( )mol高氯酸反应。A.
1
B.
2
C.
3
D.
4
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】Short Conversation 4. ( )
A.
She should repair the telephone herself
B.
She can turn to Mike for help.
C.
He knows nothing about telephone
D.
He will call the telephone company
【单选题】Conversation One 4.
A.
. It gets dirty.
B.
It gets old.
C.
It is too repetitive
D.
It is mentally tiring
【单选题】Conversation Four
A.
Visit a zoo.
B.
Apply for a job.
C.
Work as a volunteer.
D.
Talk with the manager.
【单选题】(conversation 1) 4.
A.
To have an unfortunate marriage.
B.
To be envious of other people.
C.
To praise a spouse unexpectedly.
D.
To say something negative about a spouse.
【简答题】请完成第十二章课后作业题1, 2,3,A组( 2, 4, 9) 。(手写后,以照片形式上传添加,提交至平台答案处,务必书写工整。)
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