来自赖晓的问题
4.Theuseofsatellitesmakes__________possibletowatchevents______________theyhappenthousandsandthousandsofmilesaway.A.it,asB.it,whenC.this,whenD.that,whether为什么啊
4.Theuseofsatellitesmakes__________possibletowatchevents______________theyhappenthousandsandthousandsofmilesaway.
A.it,asB.it,whenC.this,whenD.that,whether
为什么啊
1回答
2020-01-26 18:10