(4) The mechanism by which brain cells store memories is ------- clearly understood.
  
(A) none
  
(B) no
  
(C) not
  
(D) nor (90.5)
  
[答案] C 否定系詞is,應用副詞not。
  
(5) Not woman held a presidential cabinet position in the United States until 1933. When Frances Perkins became secretary of labor. (89.1)
  
[答案] A Not 改為No.
 
3. 辨別詞形相近的副詞和形容詞
  
hare (努力、副詞)- hardly (幾乎不、副詞)
  
close (接近、形容詞)- closely (接近、副詞)
  
near (接近、形容詞)- nearly (幾乎、副詞)
  
most (大多數(shù)的、形容詞)-mostly(主要地、副詞)
  
late (遲、晚、形容詞)-lately(最近、副詞)
  
全真例題分析
  
(1) Chief Joseph Flesche. A vigorous Omaha leader, worked hardly to make his nation a proud and progressive one. (93.1)
  
[答案] B hardly (幾乎不)改為hard(努力)。
  
(2) Glaciers that develop nearly the North and South Poles advance into the sea. Break into pieces, and become icebergs. (90.8)
  
[答案] B 副詞nearly意思是“幾乎”。此句應改為near(接近)。
  
(3) Those electrons most closely to the nucleus are held electromagnetic force. (92.1)
  
[答案] B most closely 改為most close。