1. A過去幾年裏研究表明維生素D可能增加血清素,它是影響我們情緒的主要神經傳導物質之一, 從而有助於緩解情緒障礙,大學聯考英語題。
sugested 後接兩個賓語從句that Vitamin mood 和 that it helps to relieve mood disorders
2. A.有些人不吃飯或者僅吃一點,有可能會出現人體生長和保持健康所需的.營養物質喪失的狀況發生。
itions which/that rob the body of ...定語從句缺主語,修飾conditions,
ients (which/that) it/the body needs to grow and stay healthy
3. D. 動詞不定式to keep company 作定語修飾some people
you have some people to keep company 你有一些要陪伴的人
其餘的選項必須這樣或是另外的意思:(have使役動詞)
you have some people keep company with you你讓一些人陪伴你 you have some people keeping company with you 你讓一些人一直陪伴你
you have some people kept company 你讓一些人被陪伴