your homework ( ) by the time i come back

题目

your homework ( ) by the time i come back
A is to being dome
B is done
C is to been done
D is to be done

答案

选择D is to be done先说初中阶段涉及到的六种时代的被动语态：一般现在时：is done一般过去时：was done一般将来时：will be done; am/is/are going to be done; is to be done现在进行时：am/is/are being done过...