题目内容
【题目】Three-fourths of the homework _____ today.
has done
has been done
have done
have been done
【答案】B
【解析】当分数词作主语时,谓语动词的单复数形式与其后的名词保持一致。本题中谓语动词的单复数形式与homework保持一致。
![](http://thumb2018.1010pic.com/images/loading.gif)
练习册系列答案
相关题目
题目内容
【题目】Three-fourths of the homework _____ today.
has done
has been done
have done
have been done
【答案】B
【解析】当分数词作主语时,谓语动词的单复数形式与其后的名词保持一致。本题中谓语动词的单复数形式与homework保持一致。