新高考數(shù)學(xué)一輪復(fù)習(xí)講與練第10講 復(fù)數(shù)（練）（原卷版）

第02講復(fù)數(shù)1．若復(fù)數(shù)SKIPIF1<0滿足SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．若復(fù)數(shù)z滿足SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．若復(fù)數(shù)SKIPIF1<0，則（

）A．SKIPIF1<0B．復(fù)數(shù)SKIPIF1<0在復(fù)平面上對(duì)應(yīng)的點(diǎn)在第二象限C．復(fù)數(shù)SKIPIF1<0的實(shí)部與虛部之積為SKIPIF1<0D．SKIPIF1<04．若復(fù)數(shù)SKIPIF1<0，則SKIPIF1<0的虛部為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<05．已知復(fù)數(shù)SKIPIF1<0（SKIPIF1<0為虛數(shù)單位）在復(fù)平面內(nèi)對(duì)應(yīng)的點(diǎn)在第三象限，則實(shí)數(shù)SKIPIF1<0的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<06．已知復(fù)數(shù)SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<0二、填空題7．已知復(fù)數(shù)SKIPIF1<0SKIPIF1<0為純虛數(shù)，則SKIPIF1<0______.8．規(guī)定運(yùn)算SKIPIF1<0，若SKIPIF1<0，設(shè)SKIPIF1<0為虛數(shù)單位，則復(fù)數(shù)SKIPIF1<0__________.9．若復(fù)數(shù)SKIPIF1<0為實(shí)數(shù)，則實(shí)數(shù)SKIPIF1<0________．10．若實(shí)數(shù)SKIPIF1<0滿足SKIPIF1<0，則SKIPIF1<0_____________．11．已知SKIPIF1<0，SKIPIF1<0，則“SKIPIF1<0”是“SKIPIF1<0”的________條件．一、單選題1．已知復(fù)數(shù)z滿足SKIPIF1<0，則實(shí)數(shù)a的取值范圍為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．設(shè)SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．已知虛數(shù)z是關(guān)于x的方程SKIPIF1<0的一個(gè)根，且SKIPIF1<0，則SKIPIF1<0（

）A．1 B．2 C．4 D．54．已知復(fù)數(shù)z的實(shí)部為1，且SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<05．若復(fù)數(shù)SKIPIF1<0滿足SKIPIF1<0，則下列說(shuō)法正確的是（

）A．SKIPIF1<0的虛部為SKIPIF1<0 B．SKIPIF1<0的共軛復(fù)數(shù)為SKIPIF1<0C．SKIPIF1<0對(duì)應(yīng)的點(diǎn)在第二象限 D．SKIPIF1<06．已知命題SKIPIF1<0：SKIPIF1<0的虛部為SKIPIF1<0；命題SKIPIF1<0：在復(fù)平面內(nèi)，復(fù)數(shù)SKIPIF1<0對(duì)應(yīng)的點(diǎn)位于第二象限.則下列命題為真命題的是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<07．已知復(fù)數(shù)SKIPIF1<0，若SKIPIF1<0，則當(dāng)SKIPIF1<0時(shí)，實(shí)數(shù)m的取值范圍是______________．8．已知SKIPIF1<0，則SKIPIF1<0____________．9．設(shè)SKIPIF1<0（x，SKIPIF1<0），若SKIPIF1<0，則SKIPIF1<0的取值范圍是________．10．復(fù)數(shù)SKIPIF1<0為純虛數(shù)，則SKIPIF1<0___________.11．已知復(fù)數(shù)z滿足SKIPIF1<0，則SKIPIF1<0的取值范圍是______.1．（2022·全國(guó)（理））已知SKIPIF1<0，且SKIPIF1<0，其中a，b為實(shí)數(shù)，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．（2022·全國(guó)（文））設(shè)SKIPIF1<0，其中SKIPIF1<0為實(shí)數(shù)，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．（2022·全國(guó)（文））若SKIPIF1<0．則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<04．（2022·全國(guó)（理））若SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<05．（2022·全國(guó)）若SKIPIF1<0，則SKIPIF1<0（

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

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<07．（2022·北京）若復(fù)數(shù)z滿足SKIPIF1<0，則SKIPIF1<0（

）A．1 B．5 C．7 D．258．（2022·浙江）已知SKIPIF1<0（SKIPIF1<0為虛數(shù)單位），則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<09．（2021·全國(guó)（文））設(shè)SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<010．（2021·全國(guó)（理））設(shè)SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<011．（2021·全國(guó)（文））已知SKIPIF1<0，則SKIPIF1<0（

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