Three-fourths of the homework [ ]today.A;has finishedB;has been f_英语解答

Three-fourths of the homework [ ]today.
A;has finished
B;has been finished
C;have finished
D;have been finished
必须有理由

人气：304 ℃　时间：2020-04-15 11:03:35

解答

选B,homework 是个单量,用单数动词,has .然后这是一个被动语态,所以用has been.
由此答案选B