A.raisingB.makingC.reducingD.improving
A. raising
B. making
C. reducing
D. improving
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A.quicklyB.regularlyC.rapidlyD.recently
A. quickly
B. regularly
C. rapidly
D. recently
A.hardlyB.nearlyC.certainlyD.somehow
A. hardly
B. nearly
C. certainly
D. somehow
A.onB.inC.behindD.about
A. on
B. in
C. behind
D. about
A.slowestB.equalC.fasterD.less than
A. slowest
B. equal
C. faster
D. less than