猜猜看！

随便

1)   When I'm used, I'm useless,         
3 j% Z: e- S( x  s+ L$ W    once offered, soon rejected.         
. ^- U. D. O6 o5 T    In desperation oft expressed,         
    the intended not protected.                                    
1 n- m' D/ g- _  ^- O. C* P5 q7 ~    What am I?   

2)  Half-way up the hill, I see you  at last
$ D1 ^0 y2 |0 R/ O5 s) {$ k    Lying beneath me with your sounds and sights -
    A city in the twilight, dim and vast,
2 h$ n( N; Z2 L  q, V- G    With smoking roofs, soft bells, and gleaming lights.   
) S; P5 e' p# t/ e& p) P
3)  Out of the eater came something to eat,
0 k! G! M) r# Q0 V1 h+ C1 c/ ?    And out of the strong came something sweet.   
  w7 [' n/ I) s3 m3 @) \* s% Q
- }) {5 D3 u; Q4)  I've little strength, but mighty powers;         
    I guard small hovels and great towers.         
" ]  z9 V& m+ T  \, j& }- \    But if per chance my master leaves,         
    He must ensure he safeguards me.                     
5 Y4 C% f( r/ n6 w! F3 D    What am I?

connie

UP!!!!!

随便

tell me your answer?