• 2022-06-09 问题

    You could not be exempted from the punishment because there can be no to the rule.

    You could not be exempted from the punishment because there can be no to the rule.

  • 2022-05-30 问题

    He ______ great concern at American attitudes. A: impressed B: expressed C: exempted D: impacted

    He ______ great concern at American attitudes. A: impressed B: expressed C: exempted D: impacted

  • 2022-06-04 问题

    The holder of a bill does not present for payment before the due of the bill. If the holder is refused payment, the prior party may be exempted from recourse.

    The holder of a bill does not present for payment before the due of the bill. If the holder is refused payment, the prior party may be exempted from recourse.

  • 2022-06-17 问题

    When the Italian poet Dante was ______ from his home in Florence, he decided to walk from Italy to Paris to search for the real meaning of life. A: exiled B: B.expired C: C.exempted D: D.exerted

    When the Italian poet Dante was ______ from his home in Florence, he decided to walk from Italy to Paris to search for the real meaning of life. A: exiled B: B.expired C: C.exempted D: D.exerted

  • 2022-06-07 问题

    Which of the items are exempted from environmental protection tax? A: Taxable pollutants discharged by large-scale farms B: Taxable pollutants discharged by mobile pollution sources such as boats and aircrafts C: Sewage discharged directly to the environment by a school D: Solid waste comprehensively utilized by taxpayers that conforms to the national and local environmental protection standards

    Which of the items are exempted from environmental protection tax? A: Taxable pollutants discharged by large-scale farms B: Taxable pollutants discharged by mobile pollution sources such as boats and aircrafts C: Sewage discharged directly to the environment by a school D: Solid waste comprehensively utilized by taxpayers that conforms to the national and local environmental protection standards

  • 2022-06-07 问题

    According to the author, at that time, if women had been exempted from jury, they could do something to change it. 未知类型:{'label': 'questionDesc', 'content': '请判断本句话是否正确', 'isMemberControl': 0, 'type': 181} 未知类型:{'label': 'source', 'content': '英语二2010年Text4', 'isMemberControl': 0, 'type': 181} A: 正确 B: 错误

    According to the author, at that time, if women had been exempted from jury, they could do something to change it. 未知类型:{'label': 'questionDesc', 'content': '请判断本句话是否正确', 'isMemberControl': 0, 'type': 181} 未知类型:{'label': 'source', 'content': '英语二2010年Text4', 'isMemberControl': 0, 'type': 181} A: 正确 B: 错误

  • 2021-04-14 问题

    比较C≡C, C=C, C─C, C=C─C=C的键长次序为: C=C─C=C>C─C> C≡C >C=C|C=C─C=C>C─C>C=C>C≡C|C≡C>C=C>C─C>C=C─C=C|C─C>C=C>C=C─C=C>C≡C|C─C>C=C─C=C>C=C>C≡C

    比较C≡C, C=C, C─C, C=C─C=C的键长次序为: C=C─C=C>C─C> C≡C >C=C|C=C─C=C>C─C>C=C>C≡C|C≡C>C=C>C─C>C=C─C=C|C─C>C=C>C=C─C=C>C≡C|C─C>C=C─C=C>C=C>C≡C

  • 2022-07-26 问题

    下列哪种主链骨架原子排列最能代表两个肽键?() A: Cα—N—Cα—C—Cα—N—Cα—C B: Cα—N—C—C—N—Cα C: C—N—Cα—Cα—C—N D: Cα—C—N—Cα—C—N E: Cα—Cα—C—N—Cα—Cα—C

    下列哪种主链骨架原子排列最能代表两个肽键?() A: Cα—N—Cα—C—Cα—N—Cα—C B: Cα—N—C—C—N—Cα C: C—N—Cα—Cα—C—N D: Cα—C—N—Cα—C—N E: Cα—Cα—C—N—Cα—Cα—C

  • 2022-06-01 问题

    比较C≡C(Ⅰ),C=C(Ⅱ),C─C(Ⅲ),C=C─C=C(Ⅳ)的键长次序为( )。 A: Ⅰ>Ⅱ>Ⅲ>Ⅳ B: Ⅲ>Ⅱ>Ⅳ>Ⅰ C: Ⅲ>Ⅳ>Ⅱ>Ⅰ D: Ⅳ>Ⅲ>Ⅱ>Ⅰ

    比较C≡C(Ⅰ),C=C(Ⅱ),C─C(Ⅲ),C=C─C=C(Ⅳ)的键长次序为( )。 A: Ⅰ>Ⅱ>Ⅲ>Ⅳ B: Ⅲ>Ⅱ>Ⅳ>Ⅰ C: Ⅲ>Ⅳ>Ⅱ>Ⅰ D: Ⅳ>Ⅲ>Ⅱ>Ⅰ

  • 2021-04-14 问题

    不稳定的一类化合物是: C≡C|C-C|C=C|C=C-C=C|C=C=C

    不稳定的一类化合物是: C≡C|C-C|C=C|C=C-C=C|C=C=C

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