It is part of our life. It has no lege. But it can walk all day and all night.

It is part of our life It has no legs But it can walk all day and all nightWhat is it

意思是：

那个（东西）是我们生活的一部分，它没有腿，但日夜不停的走，它是什么（东西）？

是猜谜语吧。

应该是：time

时间总是不停的走（流逝）。

那首歌曲是Jason Mraz的《I'm Yours》O(∩_∩)O~

试听下载：http://mp3baiducom/mf=ms&tn=baidump3&ct=134217728&lf=&rn=&word=i+m+yours++Jason+Mraz&lm=-1

I'm Yours

Well you done done me and you bet I felt it

I tried to be chill but you're so hot that I melted

I fell right through the cracks

Now I'm trying to get back

Before the cool done run out

I'll be giving it my bestest

And nothing's going to stop me but divine intervention

I reckon it's again my turn to win some or learn some

I won't hesitate no more, no more

It cannot wait, I'm yours

Well open up your mind and see like me

Open up your plans and damn you're free

Look into your heart and you'll find love love love love

Listen to the music of the moment people dance and sing

We're just one big family

And It's our God-forsaken right to be loved love loved love loved

So I won't hesitate no more, no more

It cannot wait I'm sure

There's no need to complicate

Our time is short

This is our fate, I'm yours

Scooch on over closer dear

And i will nibble your ear

I've been spending way too long checking my tongue in the mirror

And bending over backwards just to try to see it clearer

But my breath fogged up the glass

And so I drew a new face and laughed

I guess what I'm be saying is there ain't no better reason

To rid yourself of vanity and just go with the seasons

It's what we aim to do

Our name is our virtue

But I won't hesitate no more, no more

It cannot wait I'm yours

Well open up your mind and see like me

Open up your plans and damn you're free

Look into your heart and you'll find that the sky is yours

Please don't, please don't, please don't

There's no need to complicate

Cause our time is short

This oh this this is out fate, I'm yours!

选A，不可以选B的原因：1、were的主语必须要是复数。no friction 的后面的be动词只可以是单数形式。2、were there 在句首的时候，就是疑问句了，那后面必须有疑问号，但是上面的句子句尾是句号。这说明不是疑问句。

选A的话， if就是表示假设，有如果、假如的意思。根据这句话，它所表达的是假设的意思。所以四个选项中只有A最合适。

满意的话，请采纳O(∩_∩)O

unless 是从句的引导词，后面必须跟一个句子；楼主把unless 当成介词了，才会选择A

这道题的考点当主句和条件从句的主语一致时+从句的谓语动词有系动词的时候，就可以省略从句主语和系动词。这个句子unless=if not，属于条件从句

楼主的句子如果不省略：

No one can walk the wire without a bit of fear unless (he is) trained very young

所以正解是B

应该选B, 如果要选A 需要在后面加上一个since。 表达自从很小就受过训练。

C意思完全不对。D 表达一直在被训练和后边的VERY YONG不符合，也不合适。

B， 完整句子应该是unless（ he or she） （was） trained（ when） very yong将括号中省略了就是问题的原型。希望能帮助你。

`I don't care if you tell him,' said he `Put him on his guard, and watch for him You know the terms we are on, I see: his danger does not shock you'

`What has Heathcliff done to you' I asked `In what has he wronged you,mbt shoes usa, to warrant this appalling hatred Wouldn't it be wiser to bid him quit the house'

`No!' thundered Earnshaw,mbt shoes clearance, `should he offer to leave me, he's a dead man: persuade him to attempt it, and you are a murderess! Am I to lose all, without a chance of retrieval Is Hareton to be a beggar Oh, damnation! I will have it back; and I'll have his gold too; and then his blood; and hell shall have his soul! It will be ten times blacker with that guest than ever it was before!'

You've acquainted me, Ellen, with your old master's habits He is clearly on the verge of madness: he was so last night at least I shuddered to be near him, and thought on the servant's ill-bred moroseness as comparatively agreeable He now recommenced his moody walk, and I raised the latch, and escaped into the kitchen Joseph was bending over the fire, peering into a large pan that swung above it; and a wooden bowl of oatmeal stood on the settle close by The contents of the pan began to boil, and he turned to plunge his hand into the bowl; I conjectured that this preparation was probably for our supper, and, being hungry, I resolved it should be eatable; so, crying out sharply, `I'll make the porridge!' I removed the vessel out of his reach, and proceeded to take off my hat and riding habit `Mr Earnshaw',cheap ugg boots, I continued, `directs me to wait on myself: I will I'm not going to act the lady among you, for fear I should starve'

`Gooid Lord!' he muttered, sitting down, and stroking his ribbed stockings from the knee to the ankle `If they's tuh be fresh ortherings--just when Aw gettin used tuh two maisters, if Aw mun hev a mistress set o'er my heead, it's loike time tuh be flitting Aw niver did think tuh say t' day ut Aw mud lave th' owld place--but Aw daht it's nigh at hend!'

This lamentation drew no notice from me: I went briskly to work, sighing to remember a period when it would have been all merry fun; but compelled speedily to drive off the remembrance It racked me to recall past happiness, and the greater peril there was of conjuring up its apparition, the quicker the thible ran round, and the faster the handfuls of meal fell into the water Joseph beheld my style of cookery with growing indignation

`Thear!' he ejaculated, `Hareton, thah willut sup thy porridge tuh neight; they'll be nowt bud lumps as big as maw nave Thear, agean! Aw'd fling in bowl un all, if Aw wer yah! There, pale t' guilp off, un' then yah'll hae done wi't Bang, bang It's a marcy t' bothom isn't deaved aht!'

It was rather a rough mess, I own, when poured into the basins; four had been provided, and a gallon pitcher of new milk was brought from the dairy, which Hareton seized and commenced drinking and spilling from the expansive lip I expostulated, and desired that he should have his in a mug; affirming that I could not taste the liquid treated so dirtily The old cynic chose to be vastly offended at this nicety; assuring me, repeatedly, that `the barn was every bit as good' as I, `and every bit as wollsome',Birkenstock Shoes, and wondering how I could fashion to be so conceited Meanwhile, the infant ruffian continued sucking; and glowered at me defyingly, as he slavered into the jug

你好，

为你解答，正确答案为：

D There being no means of transportation 独立主格，表示原因，等于：As there was no means of transportaton

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不明白请及时追问，满意敬请采纳，O(∩_∩)O谢谢