猜猜看！

随便

1)   When I'm used, I'm useless,         
$ j1 T, o; ]1 P# c! w" Y/ o' t* c    once offered, soon rejected.         
0 x# r  V* {. i8 V3 s    In desperation oft expressed,         
    the intended not protected.                                    
    What am I?   
+ y5 b7 h% v6 S3 Z( K7 I- M! h
) a/ t; m1 }- R# o1 x6 A- m6 G2)  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,
    With smoking roofs, soft bells, and gleaming lights.   
: P  C5 j+ T& f
3)  Out of the eater came something to eat,
$ H; L" ]0 n* j/ v5 C    And out of the strong came something sweet.   
& \; ]4 q& |0 J
% h- Z9 X. R7 c3 \" J4)  I've little strength, but mighty powers;         
9 Y9 R- O8 }& G, I9 D3 C! d' {    I guard small hovels and great towers.         
    But if per chance my master leaves,         
: o/ G4 j- [/ g/ u, C    He must ensure he safeguards me.                     
+ K% h+ h5 U4 ?, p# K& |: A, O6 H    What am I?

connie

UP!!!!!

随便

tell me your answer?