【判断题】Jennifer thinks tapping on the desk is the most annoying office habits,
【单选题】已知函数f(x)=Acos(ωx+φ)(A>0,ω>0,0<φ<π)为奇函数,该函数的部分图象如图所示,△EFG是边长为2的等边三角形,则f(1)的值为 [ ]
【单选题】某元素的原子序数小于36,当该元素失去一个电子时,其磁量子数等于2的轨道内电子半充满,则该元素为
【单选题】I don’t want to speak to her, but I ______.
【单选题】已知函数f(x)=Acos(ωx+φ)(A>0,ω>0,0<φ<π)为奇函数,该函数的部分图象如图所示,△EFG是边长为2的等边三角形,则f(1)的值为 [ ]
【判断题】信念是对客观事物的本质和发展规律的正确反映。( )
【单选题】I don’t think you can speak French, ___?
【单选题】To ______ is to speak with difficulty, hesitating, and repeating words: 'I can't-can't-don't know how to thank you.'
【单选题】某元素的原子序数小于36,当该元素失去一个电子时,其角量子数等于2的轨道内电子半充满,则该元素为