考古題0010 Structure #22

[epoch]

22. Onyx is a mineral that can be recognized its regular and straight parallel bands of white,black, or brown.

答案是A 請問要如何修改呢 謝謝!

[ivygirl]

依據題意，
應該是be recognized by its~~~
被辨識(藉由~~~方法)

我想應該是這樣吧，有錯請指正