• 2021-04-14 问题

    In[9]:=u={2,5,3,9};{Max[u],Min[u]}Out[9]=? {5,9}|{2,3}|{2,9}|{9,2}

    In[9]:=u={2,5,3,9};{Max[u],Min[u]}Out[9]=? {5,9}|{2,3}|{2,9}|{9,2}

  • 2022-06-09 问题

    [u]       [/u] no one agreed with him,[u]        [/u] he insisted on learning playing the piano. A: Though; but B: Though; and C: Though; / D: But; though

    [u]       [/u] no one agreed with him,[u]        [/u] he insisted on learning playing the piano. A: Though; but B: Though; and C: Though; / D: But; though

  • 2022-06-06 问题

    Father's Day is coming. I'm thinking about [u][i]     [/i][/u][u] [/u]. 未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: what present I give him B: where we had a big meal C: how I will give him a surprise D: if I planned a party for him

    Father's Day is coming. I'm thinking about [u][i]     [/i][/u][u] [/u]. 未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: what present I give him B: where we had a big meal C: how I will give him a surprise D: if I planned a party for him

  • 2022-06-08 问题

    The husband advised [u]         [/u] to the south, but his wife advised him [u]           [/u] up the idea.  A: moving, giving B: to move, to give C: moving, to give

    The husband advised [u]         [/u] to the south, but his wife advised him [u]           [/u] up the idea.  A: moving, giving B: to move, to give C: moving, to give

  • 2022-06-11 问题

    在化学键合相HPLC中,范第姆特方程是( )。 A: 9=』十(Cm十Csm)u B: N=A+(Cm十Cs)u C: 9=A十a/u十Csu D: 9=/十a/u十(Cm十Cm)u

    在化学键合相HPLC中,范第姆特方程是( )。 A: 9=』十(Cm十Csm)u B: N=A+(Cm十Cs)u C: 9=A十a/u十Csu D: 9=/十a/u十(Cm十Cm)u

  • 2022-06-06 问题

    My first   [u]          [/u]  of him was that he was a kind and thoughtful young man. A: expression B: attention C: satisfaction D: impression

    My first   [u]          [/u]  of him was that he was a kind and thoughtful young man. A: expression B: attention C: satisfaction D: impression

  • 2022-07-28 问题

    JK触发器的特性方程是____________________。 A: Q*=JQ'+K'Q B: Q*=JQ'+KQ C: Q*=JQ+K'Q

    JK触发器的特性方程是____________________。 A: Q*=JQ'+K'Q B: Q*=JQ'+KQ C: Q*=JQ+K'Q

  • 2022-06-14 问题

    中国大学MOOC: 已知电极反应:O2+2H2O+4e-=4OH-的标准电极电势jq=+0.40V,则1/4O2+1/2H2O+e-=OH-的jq为

    中国大学MOOC: 已知电极反应:O2+2H2O+4e-=4OH-的标准电极电势jq=+0.40V,则1/4O2+1/2H2O+e-=OH-的jq为

  • 2022-06-14 问题

    JK触发器的特性方程为()。(Q*为次态,Q为现态) A、 Q*=JQ'+K'Q B、 Q*=JQ'+K'Q' C、 Q*=JQ'+KQ' D、 Q*=J'Q+KQ' A: A B: B C: C D: D

    JK触发器的特性方程为()。(Q*为次态,Q为现态) A、 Q*=JQ'+K'Q B、 Q*=JQ'+K'Q' C、 Q*=JQ'+KQ' D、 Q*=J'Q+KQ' A: A B: B C: C D: D

  • 2022-06-10 问题

    She is a good student, and works very hard, [u]             [/u] . 未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: so it is with him B: so does him C: so it he D: neither does he

    She is a good student, and works very hard, [u]             [/u] . 未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: so it is with him B: so does him C: so it he D: neither does he

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