猜猜看！

随便

1)   When I'm used, I'm useless,         
! U: G+ ?# [+ c/ u" y* H    once offered, soon rejected.         
1 a! l8 ?) c# {2 n, O    In desperation oft expressed,         
    the intended not protected.                                    
    What am I?   
: V  X( k* j$ T. U. k2 `( I, t2 X8 X
2)  Half-way up the hill, I see you  at last
% e+ O# J- S3 t. K; y    Lying beneath me with your sounds and sights -
& R0 |' H9 Z/ [+ A    A city in the twilight, dim and vast,
    With smoking roofs, soft bells, and gleaming lights.   
; r. [  _( X/ ?: Y+ k& X+ p4 {
3)  Out of the eater came something to eat,
8 |3 ]' G* J9 d# E" B1 x    And out of the strong came something sweet.   
; t2 F& d) J1 R6 q% D. P! d
: N% N$ j: M: u/ t3 ?; s4)  I've little strength, but mighty powers;         
: \0 y  |" y) ?$ x& b$ `* t9 F# u8 Y    I guard small hovels and great towers.         
    But if per chance my master leaves,         
    He must ensure he safeguards me.                     
    What am I?

connie

UP!!!!!

随便

tell me your answer?