7. The cymbal is ________ in the military band and is also frequently used in modern orchestral music.
A. a basic instrument
B. basic instrument
C. how basic an instrument it is
D. as an instrument is basic
答案：A
分析：instrument可數(shù)，前面應該有限定詞a.and前為一簡單句。
參考譯文：鐃鈸在軍樂隊里是一個基本的樂器，而且還經(jīng)常在現(xiàn)代管弦樂里使用。
8. In instrumentalist philosophy， ideas and knowledge are exclusively functional processes： they are of significance only _________ instrumental in the development of experience.
A. as they are
B. are they
C. there are
D. are
答案：A
分析：兩個謂語需要有一個conj.來連接。一個句子中出現(xiàn)2個謂語且沒有連接詞就一定錯。
參考譯文：在樂器演奏家的哲學里面，思想和知識是專有排外性的功能性的過程。他們的重要意義僅限于在經(jīng)驗發(fā)展的過程中，用于樂器演奏。
9. _________ either by cooling or by depriving the fire of oxygen， and most do both.
A. Working fire extinguishers
B. Fire extinguishers that work
C. Fire extinguishers work
D. The work of fire extinguishers
答案：C
分析：空格中缺主謂。A中沒有謂語;B中that多余，因為句中只有一個謂語;D也沒有謂語。
A. a basic instrument
B. basic instrument
C. how basic an instrument it is
D. as an instrument is basic
答案：A
分析：instrument可數(shù)，前面應該有限定詞a.and前為一簡單句。
參考譯文：鐃鈸在軍樂隊里是一個基本的樂器，而且還經(jīng)常在現(xiàn)代管弦樂里使用。
8. In instrumentalist philosophy， ideas and knowledge are exclusively functional processes： they are of significance only _________ instrumental in the development of experience.
A. as they are
B. are they
C. there are
D. are
答案：A
分析：兩個謂語需要有一個conj.來連接。一個句子中出現(xiàn)2個謂語且沒有連接詞就一定錯。
參考譯文：在樂器演奏家的哲學里面，思想和知識是專有排外性的功能性的過程。他們的重要意義僅限于在經(jīng)驗發(fā)展的過程中，用于樂器演奏。
9. _________ either by cooling or by depriving the fire of oxygen， and most do both.
A. Working fire extinguishers
B. Fire extinguishers that work
C. Fire extinguishers work
D. The work of fire extinguishers
答案：C
分析：空格中缺主謂。A中沒有謂語;B中that多余，因為句中只有一個謂語;D也沒有謂語。