题目内容

He suddenly remembered that he ______ his key at home.

A.
had forgotten
B.
has left
C.
has forgotten
D.
had left

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相关题目

He suddenly saw Sue the room.He pushed his way the crowd of people to get to her.

A.across;across B.over;through

C.over;into D.across;through

He suddenly saw Sue _____ the room. He pushed his way ____ the crowd of people to get to her.

A. across, across B. over, through C. over, into D. across, through

此题要求改正所给短文中的错误.对标题号的每一行做出判断：如无错误，在该行右边的横线上划（√）；如有错误（每行只有一个错误），则按下列情况改正：

此行多一个词：把多余的词用斜线划掉，在该行右边横线上写出该词，并也用斜线划掉。

此行缺一个词：在缺词处加一个漏字符号（^），在该行右边横线上写出该加的词。

此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：原行没有错的不要改。

Einstein was an ordinary and simply man in my 76．

eye, I once gave him a toy, a bird that stood on the edge 77．

of a howl of the water and again and again put its head 78．

from the water. Einstein watched it in delight, trying to 79．

find out its mystery, but be couldn’t. Text next morning, 80．

he began his long exploration. So he suddenly stopped, 81．

realizing a problem in it. “No, I guess that’s not it.” He tries 82．

many different ways to explain it for days until he suggested 83．

we take the toy apart to see what it worked. However, 84．

he against my suggestion. He never worked it out. 85．

阅读下面短文，掌握其大意．然后从1—15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
For almost two months Dominic York, a 23-year-old hairdresser, wandered about hospitals all night, wearing a white coat and pretending he was a doctor. Yesterday he proudly claimed in   1  that despite his complete   2  of medical experience or qualifications, he had saved several people’s lives. He had even been allowed to assist a surgeon during an emergency operation on a patient who was   3  to die on something she had swallowed.
“I watched one of those TV dramas about a hospital and suddenly I   4  playing one of the roles myself. So I put on a white jacket and a stethoscope（听诊器）and walked around one of the biggest hospitals in London. “At first, I just   5 . Once you learn how doctors talk to patients, nurses and other doctors, it’s easy to   6  people in,” he said.
One of the patients he treated was Laura Kennan. She had been   7  by a car and fainted. When she   8  in hospital, York was standing over her.
“He looked very professional. He told me his name was Doctor Simon. Then he gave me some sort of injection,” she said. And then he suddenly cleared off when a nurse asked who he was. She didn’t think there was anything wrong. “I would never have   9  he was a fake（冒牌货）if a policewoman hadn’t showed me his   10  a week later. When the policewoman told me who he really was, I could hardly believe my ears.”
Judge Raymond Adams told York that he was “shocked and horrified” that he   11  with his cheating for so long and then   12  him to eighteen months in a special prison for criminals with mental disorders.
“I can only hope that this will not lead to   13  problems. After all, you will have considerable opportunity to study the   14  of the psychiatrists who will look after you while you are there. If you try to persuade people that you yourself are a   15  after you are set free, I shall make sure that you are given a much longer sentence.” Judge Adams warned York.

I love science and science fiction. Like many science fiction fans, I am fascinated by the possibility of time travel. However, one must combine romance with reasoning and look into the chances of time travel critically.
First of all, we must remember the whole universe is in motion. If we want to go back to yesterday, our "time machine" has to move back in time and space. If someone claimed he was at home when he suddenly travelled 200 years back in time, he either had an illusion or made the story up. Two hundred years ago, Earth was in a different place in space, so how can you travel back 200 years without moving in space? Don't get me wrong. I am not knocking the genius of science fiction writers. H.G. Wells's "The Time Machine" is a great work of fiction, but that’s all. I have read many other time travelling science fiction stories since reading H.G. Wells, but none address this problem of displacement.
My own argument for the impossibility of time travel is that physical states of the past no longer exist and those of the future are not here yet. To be able to move back and forth in time requires everything that has happened, is happening, and will happen everywhere in the whole universe at every single moment in time－past, present, and future－to be stored as a "reality" somewhere－like the save game file of a computer game that contains every single byte of information of the game at the point it was saved, but you would need an almost extremely large file and almost extremely many of them－so it can be re-entered and communicated with, and not just light signals for viewing. To me, I don’t buy it.
【小题1】Which of the following can be the best title?