1.Two days (is)enough for me (主语虽然看起来是复数,但要作为一个整体看)
2.One fouth of the students (are) from villages(分数之后的系词取决于分数之后名词的单复数)
3.Two fifths of the land (is) covered with trees(同上)
4.The pair of shoes (is) too big for me (鞋子单用是复数,但是有 a /the修饰看做单数)
1.Two days (is)enough for me (主语虽然看起来是复数,但要作为一个整体看)
2.One fouth of the students (are) from villages(分数之后的系词取决于分数之后名词的单复数)
3.Two fifths of the land (is) covered with trees(同上)
4.The pair of shoes (is) too big for me (鞋子单用是复数,但是有 a /the修饰看做单数)