题干

复数的共轭复数是( ▲ )

A:

B:

C:

D:

上一题 下一题 0.0难度 选择题 更新时间:2019-08-24 04:08:48

答案(点此获取答案解析)

C

同类题4

We should respect food and think about the people who don’t have _____ we have here and treat food nicely.