首页 › 答案 › 题库 › 才高八斗

I would go and inform him if I（） his address.

I would go and inform him if I（） his address.
A、know
B、had known
C、knew
D、would have known
正确答案：C

上一条：His manager lost his（） just because his secretary was ten minutes late.

下一条：You painters are a heartless lot.