67.
A) amount
B) number
C) abundance         
D) sufficiency
68.
A)heading 
B) falling
C)developing         
D) pulling
69.
A)anyway 
B) anytime
C) anyhow
D) anymore
70.
A) oversupply         
B) overflow
C)shortage
D) lack
71.
A) unless 
B) since
C) when  
D) while
72.
A) raised 
B) spread
C) risen 
D) flied
73.
A)many 
B) much
C) little  
D) few
74.
A) maintains
B) remains
C) sustains 
D) contains
75.
A) price  
B) essence
C) value  
D) nature
76.
A) emphasize         
B) encourage
C) account
D) treat
77.
A) work out         
B) stand out
C) show up 
D) show off
78.
A) at
B) in
C) for
D)over
79.
A) sufficientＷww.KaＯ8.C
B) reliable
C) available
D) feasible
80.
A) hold
B) go
C) work 
D) stick
81. A) more 
B) better
C) less
D) fewer
82. A) performances      
B) roles
C) jobs
D) courses
83. A) want 
B)take
C) require
D) acquire
84. A) where 
B) that
C) what
D) how
85. A) as
B) for
C) by 
D) like