[問題] 考古題0408 Q22 (structure)

[evolutiongene]

The simplest polymers are created when pressure or heat causes small molecules alter slightly and link together in a long chain.

是選錯題, 可是我不了解劃線部份為什麼有錯
麻煩高手指點 謝謝 ^^

[sweetymanman]

cause 和 alter 都是V詞，有錯吧！

[joychen6077]

改成 molecules to alter slightly 就可以了
如同 sweetymanman 所言，cause 與 alter 皆是動詞
通常 cause 後面接受詞後，再以不定詞的型態接動詞
ex. The car accident causes him to get hurt.

[evolutiongene]

感謝大家詳細的解說 謝謝 ^^