作业帮8B英语(要解释）1.--Is your father in?--No,he ____ for three hours.A.was out B.has been out C.went out D.has gone out2.--What do you think of my answer to the questions?--Sorry.What's that?I____about something else.A.thought B.had thought C.am t
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8B英语(要解释）1.--Is your father in?--No,he ____ for three hours.A.was out B.has been out C.went out D.has gone out2.--What do you think of my answer to the questions?--Sorry.What's that?I____about something else.A.thought B.had thought C.am t
8B英语(要解释）
1.--Is your father in?--No,he ____ for three hours.
A.was out B.has been out C.went out D.has gone out
2.--What do you think of my answer to the questions?
--Sorry.What's that?I____about something else.
A.thought B.had thought C.am thinking D.was thinking
3.how与what的区别（感叹句中）
4.（1）ever since (2)later on (3)from now on
8B英语(要解释）1.--Is your father in?--No,he ____ for three hours.A.was out B.has been out C.went out D.has gone out2.--What do you think of my answer to the questions?--Sorry.What's that?I____about something else.A.thought B.had thought C.am t
1.B
for是完成时态的标志,所以只可能是B,D,但是D中的gone属于瞬时性动词,不能用作完成时态.
2.D
回答者的本意是想说,“我刚才正在想一些其他的事情,所以没有注意到你在说什么”所以答案应该为D,过去进行时态,表示刚才一直在想某个事情.
3.how是副词性质,所以后面一般是接形容词,如：how nice you are;而what是代词性质,其后一般接名词,如：what an interesting movie I have ever seen!
4.ever since 可翻译成 自从,引导时间状语从句,主句通常用完成时态
later on 可翻译成 稍后,一会儿；属于时间副词短语.
from now on 是从现在起的意思,也是一个表时间的副词短语