国家开放大学 / 综合英语(3)
正确率:100%
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
A.has climbed
B.has been climbing
C.has been climbed
D.climbed
参考答案:
佳题速递: