1.The ()(die)( )(leaf) on the ground also keep the water from ()(run)2.Two ()(five) students come from Brazil.3.Now people use computer very ()(wide).
问题描述：
1.The ()(die)( )(leaf) on the ground also keep the water from ()(run)
2.Two ()(five) students come from Brazil.
3.Now people use computer very ()(wide).
答
1.dead leaves running
2.of
3.widely
答
1.The (dead)(leaves) on the ground also keep the water from (running).
地上的枯叶也可以防止水分流失。
2.Two (fifths) students come from Brazil.
五分之二的学生来自巴西。
3.Now people use computer very (widely).
现在人们很广泛地使用电脑。
答
1.dead,leaves,running枯叶同样可以保持水土。
2.fifths五分之二的学生来自巴西。
3.widely如今，人们已广泛应用电脑。
答
`1.dead,leaves,running
2.fifths
3.widely.
祝你进步！
答
1.dead:dead是形容词,表示已经死亡的
leaves:树叶leaf的复数
running:keep sth from doing防止(某事的发生)
2.fifths:分数的表示方法 分子用基数词,分母用序数词,且如果分子不为1,分母的序数词要加s
3.widely:widely是复词,修饰动词