Eric D.Rosenfeld, a 43－year－old Manhattan lawyer who ________mountains for 20 years, spoke of his sport as addictive. A.has climbedB.has been climbingC.has been climbedD.climbed
Eric D.Rosenfeld, a 43－year－old Manhattan lawyer who ________mountains for 20 years, spoke of his sport as addictive.
A.has climbed
B.has been climbing
C.has been climbed
D.climbed
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