申論題

第二部份:動物功能

壹、配合題:從下面的方框內選擇一個最適合使用的字詞來填入空格以完成句子,每個字詞只能使用一次;請於答案卷上作答,於本試題紙上作答者,不予計分。

7. As one of the neurodegenerative disorders, Parkinson's disease is marked by neurons in the brain turning impaired, resulting in less production of ______ which causes uncontrollable movements.