魔兽单刷怎么出副本:初中英语问题

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特殊的反意疑问句
You must have stayed at hotel last night,_____?
A.mustn't they B.haven't they
C.didn't they D.hadn't they
答案加解释

选B.this called Tag question. A tag ending is added to the end of a sentence,and it makes the sentence into a question.so这两部分句子中的主语同指一人或事物,在时态、人称、数上应保持一致 must is modal, it means the prediction. if you choose mustn't they, the meaning of must would change.意思说如果变了must,整个句子的语气就变了.强调的是必须...,改变作者的意思了.

C

must have done的反意疑问有三种情况

1.一般情况下用haven't it

You must have known the news,haven't you?

2.如果在句子中有一个明显的表示过去的时间状语,则用didn't it

It must have rained yesterday, didn't it
这里关键在于yesterday是过去的时间状语

3.如果时间状语由by引起,用hadn't it

因为这个句子中有一个表示过去的时间状语last night,所以应用didn't

选B
这里的must表示推测,也就是:你们昨晚一定待在饭店里,不是吗?
句式为反义疑问句,由于前面肯定,所以后面应是否定。后面的时态应该和前面保持一致

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答案有误!!!
both B or c is right.
but
选择C更地道一些
原因---
陈述部分有must 的疑问句,疑问部分根据实际情况而定。例如:
He must be a doctor, isn't he? 他肯定是医生,是吗?
You must have studied English for three years, haven't you? / didn't you? 你一定读过三年英语,对吗?
He must have finished it yesterday, didn't he? 他肯定是在昨天完成任务的,是吗?

你可以看看这些
反意疑问句的使用:
1) 陈述部分的主语是I,疑问部分要用 aren't I。例如:

I'm as tall as your sister, aren't I? 我跟你姐一样高,对吗?

2) 陈述部分的谓语是wish,疑问部分要用may +主语。例如:

I wish to have a word with you, may I? 我想与你说句话,行吗?

3) 陈述部分用 no, nothing, nobody, never, few, seldom, hardly, rarely, little等否定含义的词时,疑问部分用肯定含义。例如:

Some plants never blown (开花), do they ? 有些植物从不开花,对吗?

4) 含有ought to 的反意疑问句,陈述部分是肯定的,疑问部分用shouldn't / oughtn't +主语。例如:

He ought to know what to do, oughtn't he? / shouldn't he? 他应该知道该做什么,对吗?

5) 陈述部分有have to +v. (had to + v.),疑问部分常用don't +主语(didn't +主语)。例如:

We have to get there at eight tomorrow, don't we? 我们要在明天早上八点到达那儿,是吗?

6) 陈述部分的谓语是used to 时,疑问部分用didn't +主语或 usedn't +主语。例如:

He used to take pictures there, didn't he? / usedn't he? 他以前常在那儿拍照,是吗?

7) 陈述部分有had better + v. 疑问句部分用hadn't you? 例如:

You'd better read it by yourself, hadn't you? 你最好自己去读,好吗?

8) 陈述部分有would rather +v.,疑问部分多用 wouldn't +主语。例如:

He would rather read it ten times than recite it, wouldn't he? 他宁可读十遍也不愿意背诵,是吗?

9) 陈述部分有You'd like to +v. 疑问部分用wouldn't +主语。例如:

You'd like to go with me, wouldn't you? 你想和我们一块去,对吗?

10) 陈述部分有must 的疑问句,疑问部分根据实际情况而定。例如:

He must be a doctor, isn't he? 他肯定是医生,是吗?

You must have studied English for three years, haven't you? / didn't you? 你一定读过三年英语,对吗?

He must have finished it yesterday, didn't he? 他肯定是在昨天完成任务的,是吗?

11) 感叹句中,疑问部分用be +主语。例如:

What colors, aren't they? 多漂亮的颜色,是吗?

12) 陈述部分由neither… nor, either… or 连接的并列主语时,疑问部分根据其实际逻辑意义而定。

Neither you nor I am engineer, are we? 你不是工程师,我也不是,对吗?

13) 陈述部分主语是指示代词或不定代词everything, that, nothing, this, 疑问部分主语用it。例如:

Everything is ready, isn't it? 一切就绪,是吗?

14) 陈述部分为主语从句或并列复合句,疑问部分有三种情况:

a. 并列复合句疑问部分,谓语动词根据邻近从句的谓语而定。例如:

Mr. Smith had been to Beijing for several times, he should have been in China now, shouldn't he?

史密斯先生曾几次去过北京,按理说他现在应该在中国,是吗?

b. 带有定语从句,宾语从句的主从复合句,疑问部分谓语根据主句的谓语而定。例如:

He said he wanted to visit Japan, didn't he? 他说他想去日本看看,他是那样说的吗?

c. 陈述部分主句为第一人称,谓语是think, believe, expect, suppose, imagine等引导的定语从句,疑问部分与宾语从句相对应构成反意疑问句。例如:

I don't think he is bright, is he? 我认为他并不聪明,是吗?

We believe she can do it better, can't she? 我们相信她能做得更好,她能吗?

15) 陈述部分主语是不定代词everybody, anyone, somebody, nobody, no one等,疑问部分常用复数they,有时也用单数he。例如:

Everyone knows the answer, don't they? (does he?) 人人都知道答案,是这样吧?

Nobody knows about it, do they? (does he?) 没人知道这件事,是吧?

16) 带情态动词dare或need的反意疑问句,疑问部分常用 need (dare ) +主语。例如:

We need not do it again, need we ? 我们不必重做一遍,是吗?

He dare not say so, dare he? 他不敢这样说,是吗?

当dare, need 为实义动词时,疑问部分用助动词do + 主语。例如:

She doesn't dare to go home alone, does she? 她不敢独自回家,是吗?

17) 省去主语的祈使句的反意疑问句,疑问部分用will you。例如:

Don't do that again, will you? 别再这样做,好吗?

Go with me, will you / won't you ? 跟我走吧,好吗?

注意:Let's 开头的祈使句,后用shall we?

Let us 开头的祈使句,后用will you? 例如:

Let's go and listen to the music, shall we? 一起去听音乐,好吗?

Let us wait for you in the reading-room, will you ? 你让我们在阅览室等你,好吗?

18) 陈述部分是"there be"结构的,疑问部分用there省略主语代词。例如:

There is something wrong with your watch, isn't there? 你的表有问题,对不对?

There will not be any trouble, will there? 不会有麻烦吧,是吗?

19) 否定前缀不能视为否定词,其反意疑问句仍用否定形式。例如:

It is impossible, isn't it? 这不可能,是吗?

He is not unkind to his classmates, is he? 他不会对他同学使坏,是吗?

20) must在表"推测"时,根据其推测的情况来确定反意疑问句。例如:

He must be there now, isn't he? 他现在肯定在那儿,是吧?

It must be going to rain tomorrow, won't it? 明天肯定要下雨,是吗?

这答案是C
还有问题的主语应该是they
整句话是,they must have stayed at the hotel last night,didnt they?
why?这是对过去的猜测的反问,所以你要说didnt,而不是mustnt来反问,我的answer不会错

LZ的提问中不应该用YOU吧? 同意楼上的说法~~