猜猜看！

随便

1)   When I'm used, I'm useless,         
: f( U$ B. ]7 V. x1 I    once offered, soon rejected.         
3 \: T  _! P' S: k; V* C! `    In desperation oft expressed,         
    the intended not protected.                                    
: E  q7 e9 K7 [2 q% j/ o  R* G/ N* N    What am I?   

2)  Half-way up the hill, I see you  at last
    Lying beneath me with your sounds and sights -
    A city in the twilight, dim and vast,
4 K( n' f" c) n( Y6 u9 O% E% t    With smoking roofs, soft bells, and gleaming lights.   
7 l, |4 R  x1 @8 L. W
. c/ a  z# Y7 t& T5 h9 ~3)  Out of the eater came something to eat,
$ ]( L6 ~  e& B1 ^    And out of the strong came something sweet.   
: |' y* H2 T" q5 Z  d
4)  I've little strength, but mighty powers;         
) I; R* F9 ]; ?- H  e, F6 v8 A. x    I guard small hovels and great towers.         
    But if per chance my master leaves,         
7 I1 ]3 }& I; P2 T. H    He must ensure he safeguards me.                     
% y% [' X5 @+ G$ N: k& V    What am I?

connie

UP!!!!!

随便

tell me your answer?