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【简答题】
“自动抹除”选项是()的功能。
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皮皮学刷刷变学霸
举一反三
【单选题】How did he manage to complete a couple of miles?
A.
By fast running.
B.
By jogging.
C.
By walking.
D.
By alternating walking with jogging.
【简答题】why did ECSC important?
【简答题】Part B (2) Listen again and write down answers to the following questions. 1. What helped Larry to carry on with life when his dream was dashed again and again? _______________________________________...
【单选题】How did he manage to pay his tuition and living expenses?
A.
． He did a variety of part-time jobs.
B.
． He wona few scholarships.
C.
． He borrowed money from his parents.
D.
． He obtained cheap loans from the bank.
【多选题】应当设置储存麻醉药品和第一类精神药品专用账册的是
A.
麻醉药品药用原植物种植企业
B.
麻醉药品和第一类精神药品的定点生产企业
C.
麻醉药品和第一类精神药品的全国性批发企业、区域性批发企业
D.
麻醉药品和第一类精神药品的使用单位
E.
国家设立的麻醉药品储存单位
【单选题】已知 φ Ө (Br 2 /Br - )=1.07V ; φ Ө (Hg 2+ /Hg 2 2+ )=0.92V ; φ Ө (Fe 3+ /Fe 2+ )=0.77V ; φ Ө (Sn 2+ /Sn)=-0.14V 。在标准态下不能共存于同一溶液中的是
A.
Br － 和 Hg 2+
B.
Br － 和 Fe 3+
C.
Hg 2 2+ 和 Fe 3+
D.
Sn 和 Fe 3+
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