Women and children, generally referred to as non-power group, are more likely to become _____ targets for thieves and robbers.

(2009安徽合肥质检)Having failed in many attempts，the bird       managed to escape from the cage．

As the story develops, the young woman has now got a ______ job in a library after several part-time jobs．

It was a really_____experience. Afterwards everybody was very_____ .

The knowledge that his friends have deserted him is a (n) ______ pill for Mr. Smith to swallow.