Question

I wouldn’t think it     to ask him to    the club—he’ll only refuse.

A．worthwhile;join	B．worthwhile;join in
C．worthy;join	D．worthy;join in

Answer 1

A

worthwhile意为“值得做的”；worth意为“有价值的，有意义的”；join表示“加入”；join in意为“参加（某活动）”。