Hearing his words ,I couldn’t decide or remain .
A. whether to go abroad
B. if I go abroad
C. if to go abroad
D. to go abroad
网友回答
A. whether to go abroad
B. if I go abroad
C. if to go abroad
D. to go abroad
解析： 宾语从句中既可用whether也可用if引导，但只有whether后接不定式。故选A