115.There are five ____ in the fields.

A.heads of cattles

B.heads of cattle

C.head of cattles

D.head of cattle

116.He is one of the most successful ____ in the city.

A.newspaper's wrier

B.newspaper wriers

C.newspapers'wrier

D.newspaper wrier

115.答案是D,

此题考查名词的复数形式，cattle本身为复数名词，若要量化，用head。

116.答案是B，

名词修饰名词，表示性质及用途。