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
网友回答
A. hang up
B. hang about
(答案→)C. hang on
D. hang around
解析：考查词组辨析：hang up挂断电话；hang about闲荡；hang on表“（在逆境中）坚持，不放弃”之意。hang around在某处附近等待，逗留。句意：学好英语不容易，但如果你坚持最后会成功的。选C。