1.This missile is designed so that once ___ nothing can be d

1.This missile is designed so that once ___ nothing can be done to retrieve it.
A、fired B、they fired C、having fired D、firing
2.To what ___ was he prepared to supplu money for the plan?
A、range B、amount C、extent D、quantity
3.If we had known your new address,we ___ to see you.
A、came B、would come C、will come D、would have come
4.I′d rather you ___ do anything about the garden until the weather improves.
A、wouldn′t B、don′t C、didn′t D、haven′t
5.A relief ___ has been set up to help earthquake victims.
A、fund B、treasury C、donation D、collection