新高考数学一轮复习讲与练第10讲 复数（练）（原卷版）

第02讲复数1．若复数SKIPIF1<0满足SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．若复数z满足SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．若复数SKIPIF1<0，则（

）A．SKIPIF1<0B．复数SKIPIF1<0在复平面上对应的点在第二象限C．复数SKIPIF1<0的实部与虚部之积为SKIPIF1<0D．SKIPIF1<04．若复数SKIPIF1<0，则SKIPIF1<0的虚部为（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<05．已知复数SKIPIF1<0（SKIPIF1<0为虚数单位）在复平面内对应的点在第三象限，则实数SKIPIF1<0的取值范围是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<06．已知复数SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<0二、填空题7．已知复数SKIPIF1<0SKIPIF1<0为纯虚数，则SKIPIF1<0______.8．规定运算SKIPIF1<0，若SKIPIF1<0，设SKIPIF1<0为虚数单位，则复数SKIPIF1<0__________.9．若复数SKIPIF1<0为实数，则实数SKIPIF1<0________．10．若实数SKIPIF1<0满足SKIPIF1<0，则SKIPIF1<0_____________．11．已知SKIPIF1<0，SKIPIF1<0，则“SKIPIF1<0”是“SKIPIF1<0”的________条件．一、单选题1．已知复数z满足SKIPIF1<0，则实数a的取值范围为（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．设SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．已知虚数z是关于x的方程SKIPIF1<0的一个根，且SKIPIF1<0，则SKIPIF1<0（

）A．1 B．2 C．4 D．54．已知复数z的实部为1，且SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<05．若复数SKIPIF1<0满足SKIPIF1<0，则下列说法正确的是（

）A．SKIPIF1<0的虚部为SKIPIF1<0 B．SKIPIF1<0的共轭复数为SKIPIF1<0C．SKIPIF1<0对应的点在第二象限 D．SKIPIF1<06．已知命题SKIPIF1<0：SKIPIF1<0的虚部为SKIPIF1<0；命题SKIPIF1<0：在复平面内，复数SKIPIF1<0对应的点位于第二象限.则下列命题为真命题的是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<07．已知复数SKIPIF1<0，若SKIPIF1<0，则当SKIPIF1<0时，实数m的取值范围是______________．8．已知SKIPIF1<0，则SKIPIF1<0____________．9．设SKIPIF1<0（x，SKIPIF1<0），若SKIPIF1<0，则SKIPIF1<0的取值范围是________．10．复数SKIPIF1<0为纯虚数，则SKIPIF1<0___________.11．已知复数z满足SKIPIF1<0，则SKIPIF1<0的取值范围是______.1．（2022·全国（理））已知SKIPIF1<0，且SKIPIF1<0，其中a，b为实数，则（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．（2022·全国（文））设SKIPIF1<0，其中SKIPIF1<0为实数，则（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．（2022·全国（文））若SKIPIF1<0．则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<04．（2022·全国（理））若SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<05．（2022·全国）若SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．1 D．26．（2022·全国）SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<07．（2022·北京）若复数z满足SKIPIF1<0，则SKIPIF1<0（

）A．1 B．5 C．7 D．258．（2022·浙江）已知SKIPIF1<0（SKIPIF1<0为虚数单位），则（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<09．（2021·全国（文））设SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<010．（2021·全国（理））设SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<011．（2021·全国（文））已知SKIPIF1<0，则SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<0