A.usingB.uselessC.usefulD.used
A. using
B. useless
C. useful
D. used
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A.strongerB.weakerC.brighterD.sharper
A. stronger
B. weaker
C. brighter
D. sharper
A.higherB.shorterC.lowerD.taller
A. higher
B. shorter
C. lower
D. taller
A.a littleB.littleC.a great dealD.a great many
A. a little
B. little
C. a great deal
D. a great many
A.lessB.littleC.moreD.much
A. less
B. little
C. more
D. much