what time是时间状语吗

He don't know what time he have been out of work.

理解：He don't know he have been out of work in that time？

He don't know when he have been out of work.

when百分百等于what time吗？

还是是时间状语吗，修饰谓语动词？

《薄冰英语惯用法词典》上的一段解释或许能解决你的疑惑，摘录如下：

在问及某事发生的时间时，(at) what time…中的at在口语中通常省略。例如：

(At) What time does the film start? 电影几点钟开始？

What time do you have lunch? 你什么时候吃午饭？

注：what time是问较为具体的时间，有时可与when换用。但问“现在几点了?”只能用what time。例如：

What time（或When）did you go to bed last night? 昨晚你什么时候睡觉的？— At ten. 十点。

What time is it? 现在几点了？— It’s about eight. 大约八点。

曾克辉 -

擅长：英语考试 | 采纳率 54% | 回答于 2020-11-25 08:08

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