ask的时态是一般现在时。
ask：v.问;询问;要求;请求;恳求(给予);征求。
I know that this is a bad time to ask for help.
我知道在这时候要求帮助不合适。
Do you want me to ask the guv'nor about it?
你想让我就这事问问老板吗？
You can ask for a chemical analysis of your tap water.
你可以要求给你的'自来水做化学分析。
I'd asked everybody but only two people came.
每个人我都请了，却只来了两个人。
He asked several questions concerning the future of the company.
他问了几个有关公司前途的问题。
温馨提示：
