Had I known about this computer program, a huge amount of time and energy .
A.would have been saved
B.had been saved
C.will be saved
D.was saved
第1题:
Had I known about this computer program, a huge amount of time and energy .
A.would have been saved
B.had been saved
C.will be saved
D.was saved
第2题:
A.have
B.had
C.have had
D.had had
第3题:
To get some idea of the amount of heat the sun ________(1), think about this. If you ________(2)collect all the heat that hits the earth in a two-week period, it would equal the amount of all the other known sources and reserves of energy: wood, coal, and oil. But even these sources of energy depend ________(3) the sun for their formation. For example, a tree ________ (4) certainly never grow and provide fuel in the form. of wood were it not for the sun. Because the sun is so important in the production of all forms of heating fuel, more and more time and money are being spent ________(5) ways to change power from the sun directly into a form. of heat.
1.
A、gives off
B、turns off
C、takes off
D、sets off
2.
A、will
B、could
C、must
D、shall
3.
A、of
B、in
C、on
D、to
4.
A、will
B、must
C、shall
D、would
5.
A、study
B、studied
C、studying
D、being studying
第4题:
A.What a waste of time!
B.It‘s a pity it‘s too late to mend..
C.Not as good as I had expected.
D.Yes, the more, the better.
第5题:
此题为判断题(对,错)。
第6题:
The part of the computer that runs the program is known as(71)
A.sofiware
B.memory
C.CPU
D.storage
第7题:
I met him on the Internet and we chatted for several months. Every time I suggested we meet in person,he would come up with an excuse. I thought it was strange-but he told me that he had not gotten over the death of his wife and he was still grieving for her.
I thought that he needed a friend and decided that I could be that friend. We sent cards, exchanged gifts,talked on the phone and I was sure that we would meet someday. I had spoken with his children so I was sure that what he told me was true. I could not wait for the day when we would meet. I was so looking forward to being able to reach out and touch him. To hug him,to hold him and feel his big strong arms around me.
After almost two years of time,thousands of dollars on long distance phone calls,I was very frustrated at the endless stream of excuses as to why we could never seem to make a time to meet. Finally,contacted the website WhoisHe. com and asked if they could check out the man who had taken up so much of my heart,my energy and my life. I had enough information about him and felt that if I could confirm what he had been telling me-I could feel okay about these delays. I had hopes that I didn't want to dash if he was telling the truth. I believed I could wait a little while longer.
Well, I am glad that I decided to have him checked out-he was nothing he claimed to be. He was first and foremost a married man. He was not a man grieving for the loss of his wife. He was a man cheating on his wife,with me-and I found out later,with countless others on the“net”. He did not care that he had hurt me in a very deep and pathetic way. He talked of spending his life together with me. He told my son that he wanted to make me happy. Basically,he just lied. He was such a good liar I did not see it coming. It was as if he had been able to worm his way into my heart-and he didn't care about the effect he had on my hopes and dreams.
Each of us should look at the signs that are so clear if we are willing to see them. Do not let someone keep making excuse after excuse. If something feels wrong-likely it is. It is good to know the truth and be able to deal with it. Next time I will pay more attention. I may never be able to trust someone online again.
It can be inferred from Para. 4 that______.
A.the man was a single person in reality
B.the woman was the man's only girlfriend
C.the man had too many girlfriends on the net
D.the woman had countless online boyfriends
第8题:
第9题:
第10题:
第11题:
did he come
he came
had he come
he had come
第12题:
I knew
did I know
I had known
had I known
第13题:
A. I’d love to go to the supermarket with you if I have the time.
B. I’m not surprised to hear that about the huge market in China.
C. Thank you for your interest in representing our product.
第14题:
If I had time()see that new movie at the University Theatre.
A、I’ll
B、I may
C、I’d
答案:C
解析:I'd=I would,句意:如果我有时间,我会在大学剧院里看那部新出炉的电影。
第15题:
If I ____ your address, I would have visited you.
A: know
B: knew
C: have known
D: had known
第16题:
A.If I had time, I would study French
B.If I have time, I will study French
C.If I had had time, I would have studied French
D.If I should have time, I would study French
答案:B
解析:条件句可分为两类,一类为真实条件句,一类为非真实条件句。非真实条件句表示的是假设或实际可能性不大的甚至完全不可能发生的情况,故采用虚拟语气。
A选项中,if+主语+一般过去时表示与现在事实相反,为虚拟语气;B选项中,if引导的是一个一般现在时的条件状语从句,为真实条件句;C选项中,if+主语+had done表示与过去事实相反,为虚拟语气;D选项中,if+主语+should do表示与将来事实相反,为虚拟语气。题干意为:下列条件句中那个是真实条件,所以答案选B。
第17题:
A、had wanted to
B、has wanted to
C、wanted
D、was wanted
第18题:
Passage Two
One day I was at the airport waiting for a ticket to New York and the girl in the ticket office said, "I'm sorry, I can't sell you a ticket. Our computer is down."
"If your computer is down, just write me out a ticket."
"I can't write you out a ticket. The computer is the only one allowed to do so."
I looked down on the computer and every passenger was just standing there staring at the black screen. Then I asked her, "What do all you people do?'
"We give the computer the information about your trip, and then it tells us whether you can fly with us or not."
"So when it goes down, you go down with it."
"That's good, sir. '
"How long will the computer be down?" I wanted to know.
"I have no idea. There's no way we can find out without asking the computer."
After the girl told me they had no backup (备用) computer, I said. "Let's forget the computer. What about your planes? They're still flying, aren't they?"
"I wouldn't know," she said, pointing at the dark screen. "Only 'IT'knows. 'It'can't tell me.
By this time there were quite a few people standing in lines. The word soon spread to other travelers that the computer was down. Some people started to cry and still others kicked their luggage.
36. The best title for the article is______.
A. When the Computer Is Down
B. How to buy a ticket
C. The Computer of the Airport
D. Asking the Computer
36.答案为A 根据文章第1段中的our computer is down及后面的文章内容,作者在机场遭遇电脑系统死机,可推知此题答案为A。
第19题:
I ______ to the meeting on time, but I had a flat tire on the way.
A. would be
B. would have been
C. were
D. had been
答案为B 我本来应该按时到会的,但是路上我的车胎没气了。情态动词would+现在完成式表示本来应该怎样,实际上并没有做到。
第20题:
第21题:
So I have
So I do
So have I
So do I
第22题:
many scientists had known dinoflagellate before 1988
there had been no such organisms before 1988
many scientists were in doubt about the nature of the organism in 1988
no scientists knew anything about the organism in 1988
第23题:
Use diskprode to modify existing disk sector values.
Upgrade your processor.
Increase the amount of free disk space.
Increase the amount of RAM.
第24题:
The greatest breakthrough of computer technology was in the late’ 70s.
A great change in renewable energy technology will occur quite soon.
The “green power” program and the development of personal computer are of equal significance.
Solar energy will replace all other energies in about ten years’ time.