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【单选题】
下列试剂中，能将TiO2+还原为Ti3+的是：A.
H2S
B.
SO2
C.
KI
D.
Al
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反馈参考答案：
举一反三
【单选题】病人臀部肌内注射进针后抽吸有回血，处理措施是
A.
将针头插得深一点后推注药物
B.
将针头向外拔出一点后推注药物
C.
拔出针头后重新进针
D.
将药物丢弃
E.
无需处理
【单选题】What does Jack want to do after graduation?
A.
Salesman
B.
Teacher
C.
Engineer
D.
Police
【简答题】What does Jack want to do?A. Take fitness classes. . B. B. Buy a pair of gym shoes. C. Change his work schedule. C. Change his work schedule. D. AB
【单选题】What does Jack want to do?
A.
Take fitness classes.
B.
Buy a pair of gym shoes.
C.
Change his work schedule.
D.
Take a day off.
【单选题】某外商投资企业2015年度利润总额为40万元，未调整捐赠前的所得额为50万元，当年"营业外支出"账户中列支了通过当地民政部门向灾区的捐赠5万元。则当年该企业应缴纳的企业所得税是()万元。
A.
12.5
B.
10
C.
12.55
D.
11.25
【单选题】What does Jack want to do?
A.
Take fitness classes.
B.
Buy a pair of gym shoes.
C.
Change his work schedule.
【简答题】What does Jack want to do with the computer?A. B. C. D.
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