There must have been an angel by my side 其中的must have been an angel 听了好多遍
选A
这是反意疑问句的用法问题...
陈述部分有must 的疑问句，疑问部分根据实际情况而定。
He must be a doctor, isn't he?
You must have studied English for three years, haven't you? / didn't you?
He must have finished it yesterday, didn't he?
如果有需要..你可以详细看看下面
1) 陈述部分的主语是I，疑问部分要用 aren't I.
I'm as tall as your sister，aren't I?
（我和你姐姐一样高，对吗？）
2) 陈述部分的谓语是wish，疑问部分要用may +主语。
I wish to have a word with you, may I?
（我希望可以和你说话，可以吗？）
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。
The Swede made no answer, did he / she?
Some plants never blown (开花), do they ?
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。
He ought to know what to do, oughtn't he? / shouldn't he?
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）。
We have to get there at eight tomorrow, don't we?
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。
He used to take pictures there, didn't he? / usedn't he?
7) 陈述部分有had better + v. 疑问句部分用hadn't you?
You'd better read it by yourself, hadn't you?
8) 陈述部分有would rather +v.，疑问部分多用 wouldn't +主语。
He would rather read it ten times than recite it, wouldn't he?
9) 陈述部分有You'd like to +v. 疑问部分用wouldn't +主语。
You'd like to go with me, wouldn't you?
10) 陈述部分有must 的疑问句，疑问部分根据实际情况而定。
He must be a doctor, isn't he?
You must have studied English for three years, haven't you? / didn't you?
He must have finished it yesterday, didn't he?
11) 感叹句中，疑问部分用be +主语。
What colours, aren't they?
What a smell, isn't it?
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?
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。
Everything is ready, isn't it?
14) 陈述部分为主语从句或并列复合句�
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。
Mr. Smith had been to Beijing for several times, he should have been in China now, shouldn't he?
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：
He is not the man who gave us a talk, is he?
He said he wanted to visit Japan, didn't he?
c. 上述部分主句谓语是think, believe, expect, suppose, imagine等引导的宾语从句，疑问部分与宾语从句相对应构成反意疑问句。
I don't think he is bright, is he?
We believe she can do it better, can't she?
但此时主语必须是第一人称
如果不是则不能否定从句
如 He thought they were wrong,didn't he.
而不能说weren't they.
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.
Everyone knows the answer, don't they? (does he?)
Nobody knows about it, do they? (does he?)
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。
We need not do it again, need we ?
He dare not say so, dare you?
当dare, need 为实义动词时，疑问部分用助动词do + 主语。
She doesn't dare to go home alone, does she?
17) 省去主语的祈使句的反意疑问句，疑问部分用will you。
Don't do that again, will you?
Go with me, will you / won't you ?
注意： Let's 开头的祈使句，后用shall we（或用shan't we) ?
Let us 开头的祈使句，后用will you（或won't you）?
Let's go and listen to the music, shall we（或用shan't we)?
Let us wait for you in the reading-room, will you （或won't you）?
18) 陈述部分是"there be"结构的，疑问部分用there省略主语代词。
There is something wrong with your watch, isn't there?
There will not be any trouble, will there?
19) 否定前缀不能视为否定词，其反意疑问句仍用否定形式。
It is impossible, isn't it?
He is not unkind to his classmates, is he?
20) must在表"推测"时，根据其推测的情况来确定反意疑问句。
He must be there now, isn't he?
It must be going to rain tomorrow, won't it?
21)当主句是由so引起的一个句子，而且译为“这么说来”时，疑问部分的谓语形式（肯定或否定）应与主句保持一致。
So you have seen the film, have you?
So he has not been to Beijing ,hasn't he?
第一个是there be 句型 表示存在
第二个表示的是 地点状语 在那
澄米外用： there be句型.你想说的是,there must have been吧?There must have been 表示对过去事实肯定的推测 e.g There must have been someone in the house, since the tea is still hot.希望对你有帮助!
吴旗县13879096374： 是不是当谓语动词和非谓语动词之间有明显时差时 - ？
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吴旗县13879096374： there be句型的用法 - ？
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吴旗县13879096374： 有关there be的知识点 - ？
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吴旗县13879096374： there must be 反意疑问句什么时候用aren't there ?什么时候用isn't?有什么区别? - ？
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吴旗县13879096374： must be和must have be有什么区别 - ？
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吴旗县13879096374： There must have been a large number of tourists in Sanya - ？
澄米外用： 第一题: 这个句子整体是一个There be句型,变反义疑问句时直接将be动词提前.由tourists可知是复数,be动词过去式的复数就是were.第二题: 你说的so位于句首全倒装是这种情况:so+助动词、情态动词或be动词+人称代词,如:So do I.而此举回答是一个完整的陈述句,考察so……that引导的结果状语从句,that后面是陈述语气,不需要倒装.我是英语老师,没问题的!望采纳.
吴旗县13879096374： There be 的用法 - ？
澄米外用： There be句型的用法 一、构成:There be ...句型表示的是 “某处有(存在)某人或某物”,其结构为There be(is,are,was, were )+名词+地点状语.例如:There are fifty-two students in our class.There is a pencil in my pencil-case.There was an old...
吴旗县13879096374： There must have been a large number of tourists in Sanya during the past Spring Festival, - ----... - ？
澄米外用： C本题考查反义疑问句.there be句型的反意疑问句的主语永远用there.must的反义疑问句有时间状语,反义疑问部分用过去时态,故选C.
吴旗县13879096374： there must have been several hundred people present. - --- - ？
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