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【多选题】
有机物破坏法主要用于食品中无机盐或金属离子的测定,根据具体操作条件不同,可以分为( )大类。A.
蒸馏法
B.
干法灰化法
C.
色层分离法
D.
湿法消化法
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举一反三
【多选题】下列选项中,属于安全技术措施计划管理制度中的计划项目的是( )。
A.
改善措施
B.
安全技术措施
C.
辅助性设施建设
D.
劳动卫生措施
E.
劳动安全卫生宣传教育措施
【简答题】What does he share with the freshmen in Para. 7? you will soon come to recognize that with the 1 opportunities for self-enrichment provided by the university, there also come 2 . You are the 3 of the ...
【单选题】一张汇票规定见票后 60 天付款,而持票人于 9 月 28 日 提示承兑,则付款到期日为 ( )
A.
11 月 26日
B.
11 月 27日
C.
11 月 28 日
D.
11 月 29日
【单选题】3 what does “it soon caught on” in Paragraph 7 mean?
A.
It was not allowed by the people in London.
B.
lt was popular among the people.
C.
I was not welcomed by the man's relatives and friends.
D.
It was very expensive.
【单选题】B1-U4_3_1_3.mp3: Q: What does the woman say about the bus services?
A.
The No. 46 bus will be canceled soon.
B.
The No. 46 bus is better because it is faster.
C.
The No. 28 bus doesn’t have very good service.
D.
The No. 28 bus doesn’t go to her house anymore.
【单选题】What does the man say about Line 3 in the Grimsby plant?
A.
It is the most modern production line.
B.
It assembles super-intelligent robots.
C.
It has stopped working completely.
D.
It is going to be upgraded soon.
【简答题】心理特征的差异性，主要表现为()等的差异。
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