A wild goose chase means :
Aa useful attempt
Bchasing a goose
Ca foolish attempt
Dkilling a goose
Aa useful attempt
Bchasing a goose
Ca foolish attempt
Dkilling a goose
Related Questions:
'At last he decided to spill the beans. The words underlined means:
Choose the correct option to mean the same as the idiom given below :
Are you okay ? You look a bit down in the mouth .