It is said in some parts of the world,goats,rather than cows,serve as a vital ________ of milk.A) storage B) source C) reserve D) resource这个题应该选择什么,为什么?

It is said that some children in Africa die of 后面加什么 it is said that in some single parent families children live a miserable life it is often said some people died in the burningbuildings .Escaping a fire is a完整文章 it is said that some kids from the city of Bakersfield,USA are going to stay in our school sometime there is some (p )in the balcony It is said that there is no weather in Britain. there _____(is) some money in it There is some milk in it i said it in It is said that. it is said about There is some ( ) in the fridge.It has some icy food in it There is some ( ) in the fridge.It has some icy food in it It is said that recently there have been some people who want to clone humans是什么意思 It is said that some taxidriver have metal wires stuck into the passenger seats改错 some of it is in the form of icebergs 翻译 There is a p____ with some fish in it. there is some bottles of water in it.改错