猜猜看！

随便

1)   When I'm used, I'm useless,         
    once offered, soon rejected.         
4 t8 I1 v+ q6 x2 T    In desperation oft expressed,         
8 N! J: [0 V0 v+ P+ S( [4 @; p    the intended not protected.                                    
    What am I?   

2)  Half-way up the hill, I see you  at last
5 ]' Y; c1 ]% _9 ]. n! d) c9 c    Lying beneath me with your sounds and sights -
    A city in the twilight, dim and vast,
- d  Z: p0 t  c* l* S1 g. E" j    With smoking roofs, soft bells, and gleaming lights.   
* a1 \( n4 W7 ]) W
( |+ F1 v1 d' k8 N) p3)  Out of the eater came something to eat,
    And out of the strong came something sweet.   
+ }, P. s; M6 f. L
4)  I've little strength, but mighty powers;         
    I guard small hovels and great towers.         
( w, S: N# T2 n) P: y# c    But if per chance my master leaves,         
    He must ensure he safeguards me.                     
    What am I?

connie

UP!!!!!

随便

tell me your answer?