猜猜看！

随便

1)   When I'm used, I'm useless,         
) V6 ?: P$ r1 r: y9 t    once offered, soon rejected.         
9 N$ e( ^- ]' B+ @    In desperation oft expressed,         
    the intended not protected.                                    
    What am I?   
8 @$ K% j) J! k" h' s% T  y
* q; J3 ~" \+ T. _, Q2)  Half-way up the hill, I see you  at last
0 B$ ~, [: g+ B! X    Lying beneath me with your sounds and sights -
    A city in the twilight, dim and vast,
+ [: k. E( k5 v& I& P' T$ R    With smoking roofs, soft bells, and gleaming lights.   

2 k/ w% h8 e2 ^! l3)  Out of the eater came something to eat,
    And out of the strong came something sweet.   
- X; I- q2 G; h! d
4)  I've little strength, but mighty powers;         
. c8 t! Y5 x0 U! u    I guard small hovels and great towers.         
    But if per chance my master leaves,         
8 c3 J& c4 M- S% U4 w    He must ensure he safeguards me.                     
    What am I?

connie

UP!!!!!

随便

tell me your answer?