【简答题】da1=np.array([[1,2,3],[4,5,6]]) da2=10 print(da1+da2) 程序的运行结果是?
【单选题】下列关于Excel表述正确的一项是( )
C.
可将工作表中的每一张图表分别作为一个文件保存
【单选题】Jack failed to seek a job for his poor education, though he was ____to get one to support his family.
【简答题】da1=np.array([[1,2,3],[4,5,6]]) da2=10 print(da1*da2) 程序的运行结果是?
【简答题】杂凑函数具有哪些性质,为什么说杂凑函数实际上是不可逆的?
【单选题】病历摘要:患者男性,43岁。身高1.68m,体重126kg。胆总管结石、梗阻性黄疸。拟行胆总管切开取石,T形管引流术。病人既往有8年高血压、冠心病、糖尿病史,2年前诊断为睡眠呼吸暂停综合征。术前检查血压185/110mmHg,心率68bpm、ECG示不正常S-T段、T波改变。查体发现病人颈短粗下颌及颈部脂肪赘积,气管触摸不清,椎体及椎间隙触摸不清。预计气管插管或硬膜外穿刺都会困难。关于拔管指征错误...
D.
吸40%氧,SpO 2 >96%,PaC0 2 <6.7kPa< /div>
【单选题】With his poor English, he even cannot get his ideas across, ______ exert any essential effect on others.