分辨下面加点词的意思，选出判断正确的一项（ ）①田园将芜胡不归 ②奚惆怅而独悲 ③既窈窕以寻壑 ④既自以心为形役

Nobody but I ______the secret.

Everyone was in silence, having nothing to do but _________.

The film is _________ a novel by D. H. Lawrence.

What a pity! The little girl had to drop out of school and_____the responsibilities thatmost parents can take, after her parents passed away in the earthquake.