几道题，请NN帮忙

clairette

1.Quasars are so distant that their light has taken billions of years to reach the Earth;consequently,we see them as they were during the formation of the universe.

A.we see them as they were during

答案是这个，但是为什么不能是 we see them as if they were during?请NN解释下吧。原文是说，Q如此之远以至于它们的光需要几亿年到达地球，所以，我们看它们就好像它们在宇宙成行中一样？

2.Scientists have recently discovered what could be the largest and oldest living organism on Earth,a giant fugus that is an interwoven filigree of mushroom and rootlike tentacles spawned by a single fertilized spore some 10,000 years ago and extending for more than 30 acre in the soil of a Michigan forest.

A extending

B extends

答案是A，B为什么不对？这句话什么意思？

3.The odds are about 4 to 1 against surviving a takeover offer,and many business consultants therefore advise that a company's first line of defense in eluding offers like these be to even refuse to take calls from likely corporate raiders.

A.that a company's first line of defense in eluding such offers be to refuse even.

这个是正确答案。请问这句话什么意思，有 advise sb should do sth 的虚拟用法吗？

jenny1989

非NN啊 说说我的看法

1.查了一下大全，好像那个选项不是你说的那样呢

(C) we see them as if during  这里省略了主语，使得句子表达的含义有问题：可以这样理解啊：我们看见他们好像我们（人类）还是他们（行星）。。。呢？

2.这题是典型的 功能相同 并列 从逻辑含义的合理性（最高法则）上看，过去分词（表被动）和现在分词（表主动）完全可以平行的

Scientists have recently discovered what could be the largest and oldest living organism on Earth,a giant fugus that is an interwoven filigree of mushroom and rootlike tentacles spawned by a single fertilized（都看见by+n了，明显是被动啊） spore some 10,000 years ago and extending for more （这里是真菌主动扩张的含义）than 30 acre in the soil of a Michigan forest

科学家现在发现了地球上最大和最老的有机物，一个巨大的{在10000年前被孢子所衍生的和主动扩张了30英亩的}真菌。

3.我怎么没有看见should啊

Longman上advised的用法：只能接sb或者that

advise somebody to do something
            

Evans advised him to leave London.

You are
                        strongly advised
                    to take out medical insurance when visiting China.

advise somebody against (doing) something
            

I'd advise you against saying anything to the press.

advise that
            

Experts advise that sunscreen be reapplied every one to two hours.

advise caution/patience/restraint etc (=advise people to be careful, patient etc)
            

The makers advise extreme caution when handling this material.

2 [intransitive and transitive]
                to be employed to give advice on a subject about which you have special knowledge or skill
            

advise on
                

She's been asked to advise on training the new sales team.

advise somebody on something
                

He advises us on tax matters.

3 [transitive]
                formal
                to tell someone about something
            

advise somebody of something
                

We'll advise you of any changes in the delivery dates.

                        Keep
                    us
                    advised of (=continue to tell us about)
                    any new developments.

advise somebody that
                

They advised him that the tour would proceed.