Question

— I tried       it out in this way, but I failed.
— Why not       it in some other ways?

A．to work; try doing	B．to work; try to do
C．working; try to do	D．to work; to try doing

Answer 1

A

try to do sth，表示努力做某事，而try doing sth，表示试着做某事，同时why not do sth，表示为什么不做某事，根据本题的用意，可知答案为A。