问题补充:
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
答案:
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。