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【单选题】
滴定分析要求结果相对误差为 ≤±0.1% ,称样时绝对误差为 0.2mg ,则每次称样至少取( )A.
0.1g
B.
0.2g
C.
0.01g
D.
2g
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皮皮学刷刷变学霸
举一反三
【判断题】Whenyou apply for a job, you will probably be asked to complete a job applicationform even if you have already submitted a résumé and a cover letter.
A.
正确
B.
错误
【判断题】Most likely when you get there to the table your water glass is probably already filled.
A.
正确
B.
错误
【单选题】The agent has probably already handed over you the stowage plan，（）.
A.
isn't he
B.
doesn't he
C.
hasn't he
D.
didn't he
【简答题】You probably already know that black absorbs the most heat while white reflects the most. But what about other colors between?
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