The cave might never have been discovered had not the entrance been spotted by the distinguished French potholer, Berger. (NCE 3, L.42)在无连词条件从句中，not必须放在主语之后，而且不能使用-n't这种缩略形式。因此，上句是否应该改成...had the entrance...
...g tested for a driving licence for the third time. I had been asked to drive in heavy traffic and had done so successfully. After having been instructed to drive out of town, I began to acquire confidence. Sure that I ...
...henever he was alone with her girlfriend, in a car driving somewhere, they had nothing to say to each other.请教老师，1. 介词短语in a car driving somewhere 是什么成分, 为何前后用逗号隔开？2. driving somewhere 是现在分词短语作car的定语还是was的伴随状语？(看...
有一个语法改错题中有这样一句话：From a
distance, the field had looked contained and orderly with its grapevines in row
upon tidy row, all the same breadth and height and spaced the same distance
apart.是否可以理解为：From a
distance, the field had looked contained and orderly...
I sat, stunned (惊呆), for about half an hour, wondering what had just happened. How did I make such a life-changing difference to that boy without even knowing it? What I finally came to remember was one day, several months before, when some students were giving reports in the front of the c...
...olating the company’s rules.B组： 1) It was said that Anna had been fired for continually violating the company’s rules. 2) It was said that Anna was fired for continually violating the company’s rules. 3) Anna was said to have been fired for continually v...
看到一篇介绍马斯克的文章中有一句话：In 2018，Musk had to pay a $20 million fine and had to step down as chairman for
three years after triggering an S EC investigation when she tweeded about
taking Tesla private。我想这句话中step down是一个动词短语，后面紧跟的...
...e. You've been the prodigal son for four weeks now, and you could have had veal for every meal on a gold dish if you'd wanted it. Now, Mr. Kid, do you think it's right to leave me out so long on a husk diet? What's the trouble? Don't you get your filial eyes on anything that look...
... to say 'about their school experience. In one study of 400 adults who had achieved distinction in all areas of life, researchers found that three-fifths of these individuals either did badly in school or were unhappy in school. Few MacArthur Prize fellows, winners of the MacArthur Award for cre...
...解如下：Someone said 'He has got married.'Someone said that he had got married.It is said that he had got married.按理从句应该用过去完成时不是吗？为什么还是用has got married?
...He went rather pale. He hesitated for a moment and then he told me that he hadhad bad luck at cards for some time. He hadn’t been willing to stick to bridge, he’d been playing poker, and he’d got trimmed. He hadn’t a penny. He’d pawned everything he had. He couldn’t pay his hotel bill a...
...s her hair loose.2. The potatoes were sold loose, not in bags.3. The horse had broken loose from its tether.4. During the night, somebody had cut the boat loose from its moorings.这四句话都是在牛津词典上查到的，词典上loose都是标注形容词。如果说1和2理解成形容词loo...
...trilia's east coast, fanned by high temperatures and strong winds that had firefighters battling to save lives and property.两个问题：1. that had firefighters battling to save lives and property在此处是定语从句吗，如果是定语从句，修饰的内容是 high temperatures and st...
...概念3，第20课，里面有几句话有点迷惑，请指教！
1. He had travelled only seven
miles across the Channel when his engine failed .......
2. A week before, he had completed a successful overland flight during
which he covered twenty-six miles.
3. His great flight lasted thirty-sev...