Question

わ

4もあってる気がするんですが、、、、

(-4but, was a native of southern Russia, where it was known as the Tartar
thistle.* It was probably unintentionally brought into the United States by
these immigrants in bags of flax seeds.*
Pra
It was agriculture that enabled the weed to spread so quickly. In the U.S.
(A)
Midwest, the tall prairie grasses would have made it impossible for
tumbleweeds to roll any great distance. Tumbleweeds thrive in ploughed
(カ)
fields, especially if it is sandy. Archaeologists have found tumbleweed seeds in
the oldest agricultural sites in the world. Without agriculture, tumbleweed can
live only in areas that are naturally open and bare.
(キ)
Frontier settlers gave the plant various names; saltwort, Russian cactus,
US Department of Agriculture

Trom southern Russia
(9) 下線部(カ)と同じ内容を表すものを次の1~4から選び, 解答用マークシート
にマークしなさい。
1 if it had not been for the tall prairie grasses, tumbleweeds could not
have rolled any great distance.
2 the tall prairie grasses would have made agriculture impossible even if
tumbleweeds had been carried far away.
いなけれ
3 tumbleweeds were able to roll great distances in the absence of the tall
prairie grasses.
4tumbleweeds were unable to roll any great distance due to the tall
↑これは?
Prairie grases

Answer 1

✨ 最佳解答 ✨

ユーザーA

(カ) は仮定法過去完了です。
A would have made it for B to ～.
｢A なら(があったら) Bが～するのを不可能にしただろう。｣とは｢A があったら、Bは～できなかっただろう。｣ということです。
つまり、過去の実際の内容は｢A がなかったので、B は～できた。｣ということで、3 の英文が表している内容です。
4 は｢B は～できなかった｣なので当てはまらないです。