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[主观题]
A.to improveB.improvingC.to improvingD.of improving
A.to improve
B.improving
C.to improving
D.of improving
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A.to improve
B.improving
C.to improving
D.of improving
A.to ignore
B.ignoring
C.to remember
D.remember
A.to moving
B.to be moving
C.moving
D.be moving
He spends a quarter of the day()
A.to sleep
B.sleeping
C.sleeps
D.to sleeping
A.To be sure
B.To sum up
C.In many ways
D.In many cases
The thermos is used for _________ water hot.
A.to keep
B.keeping
C.keep
D.kept
Do you have any clothes_____today?
A.to be washed
B.be washed
C.to wash
D.wash