They all think the problem needn’t _________. It isn’t worth _________ at all.
A.discussing; discussing | B.to be discussed; discussing |
C.be discussed; discussing | D.to be discussed; being discussed |
They all think the problem needn’t _________. It isn’t worth _________ at all.
A.discussing; discussing | B.to be discussed; discussing |
C.be discussed; discussing | D.to be discussed; being discussed |