猜猜看！

随便

1)   When I'm used, I'm useless,         
8 w" m1 m8 R& Z7 x+ U7 k    once offered, soon rejected.         
    In desperation oft expressed,         
    the intended not protected.                                    
    What am I?   

2 p* n/ B* E3 L7 n% U' R2)  Half-way up the hill, I see you  at last
    Lying beneath me with your sounds and sights -
: g) E7 [/ b! W( D1 m# \    A city in the twilight, dim and vast,
9 S, ]  E; ~- U" V/ V5 H3 c' A' I1 P    With smoking roofs, soft bells, and gleaming lights.   

3)  Out of the eater came something to eat,
/ Q$ u. j! I% U- W' W2 v0 J8 B0 q1 Z. S    And out of the strong came something sweet.   
$ a1 N3 _( I; K/ M
5 ]3 Y7 x: x) c% N/ u& v4)  I've little strength, but mighty powers;         
    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?