Can you lend me your computer?No,I don't have ___ A.one B.it C.the 选什么?

问题描述:

Can you lend me your computer?No,I don't have ___ A.one B.it C.the 选什么?

选A .因为It指代具体东西 如果句子改成:
can you lend me your computer?yes,I put it on my desk.Help yourself.因为我有所以我可以用it代替前面的computer.
但是这个语境中我没有,所以我要用one代替