2022 National Question 2 Single-choice Easy points 2022_新课标 II 卷 (2022) 2.$(2+2 i)(1-2 i)=(\quad)$ A. $-2+4 \mathrm{i}$B. $-2-4 \mathrm{i}$C. $6+2 \mathrm{i}$D. 6-2i Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →