—No we don't.
复数1-i1+i的值是( )
①恭敬地看。____ ②大略地看。____
③向四周看。____ ④聚精会神地看。____
⑤从高处往远处看。____ ⑥从高处往下面看。____
⑦回过头来看。____ ⑧仔仔细细地看。____