...止”，不能用于表推测？ 2.No one else could have
done it – it had to be Neville.If Bley was aboard, he had
to have heard me.They have to have seen her
rocket burning as she makes her landing approach, coming in ass-backward. have to表示对过去的推测时，以下三种形式我搞...
...covered the wonder and excitement of scientific study of those animals she had learned to know and admire as a child tramping through the woods. 1. learned to know 是通过学习知道的意思吗？to know是结果状语吗？2. as a child tramping through the woods是时间状语...
It evolved out of Renaissance architecture in Italy,when the Renaissance architects bagan to get bored of symmetry and same old forms they had been using for the past 200 years.
句子：Harry, whose thoughts had been upstairs with the
Broom-stick Servicing Kit, was brought back to earth with an unpleasant bump.问题：whose thoughts had been upstairs with the
Broom-stick Servicing Kit 这句话是修饰Harry, Harry, whose thoughts had been upstairs with
the Broom-stick Se...
...lands were alive with an
astonishing variety of wildlife. Native Americans had taken care of these
precious natural resources wisely.Unfortunately, it took the explorers and the settlers who followed only
a few decades to decimate a large part of these resources. Millions of
waterfowl (水禽) were ...
柯帕斯英语简明惯用法词典：a/an■a/an
det.a和an为英语不定冠词，其用法较复杂，以下用法值得注意：1. a与an的区别：一般说来，辅音或半元音[j, w]开头的词要前用a。如：She replied with
a smile. 她以微笑作答。They want a
bigger flat. ...
...t the parcel on the desk. He explained that his diet was so strict that he had to reward himself occasionally. Then he showed me the contents of the parcel. It contained five large bars of chocolate and three bags of sweets!我的疑问1：The list included most of the things Hugh loves: butter, pot...
He was depressed by what he had gone through. He was depressed by what he had known.1. 我看到曹老师解答的时候提到what在这种结构中引导的是名词性从句，但没有说是什么类型的名词性从句，请问老师是什么类型的名词性从句呢？之前有老师把第...
...r-old Ruth Xavier. She said: “I used to keep hens when I was younger andhad to prepare their breakfast each morning before I went to school.“I like the project a lot. I am down there in my wheelchair in the morning letting the hens out and down there again at night to see they’ve gone to bed....
The table set,we can have dinner now.Everything taken into condiersation,his plan seem to be more efficient.如加粗的部分,如果要体现出 had been done,在独立主格中该怎么写? 只省略掉been吗? had set / had taken?
She had been hiding that sore throat for three darya at least and lying to her parents in order to escape just such an
outcome as this.这句话里面such an outcome as this结构里，as是连词，引导的比较分句中省略了什么呢？
... found alive, though they were suffering
from terrible injuries, but other had already stopped _________ when
they were discovered. 6. A few buildings were still standing, but people
were afraid to use them as shelters, worrying they would be ________ if
the buildings fell. Read the
text again and...