It is not easy to learn English well but if you , you will succeed in the end. A
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It is not easy to learn English well but if you ______, you will succeed in the end.
A. hang up B. hang about C. hang on D. hang around
试题答案
C hang on表“（在逆境中）坚持，不放弃”之意。hang up挂断电话；hang about闲荡；hang around(在某处附近)等待，逗留。