[問題] PP-test1 Q108 (structure)

[atrada]

108. To classical scholar, rhetoric was important in three spheres of human interaction: in law courts, in legislative assemblies, and in public forums.

請問一下第三個 human interaction為什麼不可以用複數?
請替我解答 謝謝~~

[cocaine]

interaction不可數N

[atrada]

謝謝你的回覆....
但是我的字典中 interaction 是可數名詞說.....

[Pufa]

Longman
interaction
[uncountable and countable]
1a process by which two or more things affect each other
interaction of
Price is determined through the interaction of demand and supply.
interaction with/between
the complex interaction between mind and body
2the activity of talking to other people, working together with them etcinteraction with/between
the degree of interaction between teacher and student

[atrada]

真是太感謝你們了
不過 我似乎該換本字典了.... @@@

[charity1021]

對不起
請問一下, 正確答案A的改法, 是不是應該改為"school"學派的意思?
謝謝大家

[touer]

scholar要改成複數scholars,因為前面沒有a,
且句意上指的就不可能只是一個學者