W: May I see your license, please?M: But offi...

W: May I see your license, please?

M: But officer, did I do something wrong?

W: Do you mean _1._ (say) you didn’t see the speed limit sign back there ?

M: Um, no, madam, I guess I didn’t.

W: In other words, you drove by __2. fast to read it. The sign says 35km/h. A school is just nearby, you know?

M: Don’t get me wrong, but my speedometer didn’t read much _3.__ (fast) than that .

W: Then, why is it __4.__ my radar showed you were going 45km/h? Let me put it __5.__ way. I’m going to give you a ticket. Again, may I see your license, please?

M: Here it is, officer. But let me explain. I was late for an important __6.__ (appoint) and I was worried that I wouldn’t make it on time. So …

W: Uha, just a minute, here. Your license is no longer valid. You __7.__ (renew) it two weeks ago. I’m going to write your name up for that, too.

M: What? Really?

W: Your license became invalid on your birthday and that was two weeks ago according to the date here. You are in violation of (违犯) the law ––– driving __8.__ a valid license.

M: I’m sorry , madam. I didn’t realize that.

W: Here’s the ticket for not having a valid license. But I’m only going to give you __9.__ warning about exceeding the speed limit. Be __10.__ (care) next time.

M: Yes, madam, I will. Thank you.

高二英语完型填空中等难度题查看答案及解析

—Lucy, go do the washing please.

—_______ I just did it yesterday.

A. It’s your turn.     B. It’s up to you.      C. So what?     D. With pleasure.

高二英语单项填空简单题查看答案及解析

PhoneSoap: Charge and Clean Your Phone

You may charge your phone every day, but do you clean your phone as much? Whatever your hands touch, your phones touch. It has been discovered that some phones have 18 times more bacteria and viruses than any surface in a public restroom. So it probably won’t surprise you that a 2011 University of London study found that one in six of our phones have bacteria and viruses on them—specifically, the bacteria called E. coli.

The research on bacteria and viruses led to the invention of PhoneSoap. It is not actually liquid like dishwasher soap. It is a phone charger that uses the electromagnetic radiation used in hospitals to kill 99.9 percent of bacteria and viruses, cleaning your phone while it charges.

“There are really certain types of bacteria and viruses that we should not be in touch with, and they are really on our phones,” says Wes Barnes, the PhoneSoap co-founder. It all started while his cousin and co-founder, Dan LaPorte, was in his cancer research lab at college. “He realized he got the idea of getting rid of bacteria and viruses on the phones,” said Barnes. “In the lab they used UV-C light for destroying them. He realized this would be the fastest, most powerful way to kill any bacteria and viruses living on electronic machines.”

PhoneSoap looks like a little metal suitcase. Your phone rests in to charge and get cleaned at the same time. Instead of plugging your phone into the wall, you’d plug it into the PhoneSoap charger box. The process only takes a few minutes but, Barnes says, “The idea is that you can leave it in there overnight if you want to keep charging. Reflective paint keeps the light completely around the phone so it cleans the phone fully.”

The co-founders spent 2013 finding the right companies and they started shipping the product in late November. By last week’s International Consumer Electronics Show in Las Vegas, PhoneSoap was all grown-up. Both co-founders have left their previous jobs and are selling PhoneSoap nonstop. “We’re shipping almost more than we can handle each day,” Barnes says. “It’s been a great adventure.”

1.We can learn from the first paragraph that ___________.

A. phones can be very dirty

B. phones are where bacteria are born

C. most phones are attacked by bacteria

D. phones store more bacteria in a restroom

2.According to the passage, PhoneSoap ___________.

A. takes a whole night to kill bacteria

B. deals with bacteria with radiation

C. is a kind of liquid like dishwasher soap

D. has to be plugged into the wall to work

3.From what Barnes said in the last paragraph, we can infer that ___________.

A. PhoneSoap is in great demand now

B. PhoneSoap is really hard to handle

C. they can’t produce enough PhoneSoap

D. they’ll make improvements to PhoneSoap

4.What’s the passage mainly about?

A. Methods of cleaning phones.

B. Tips on charging phones quickly.

C. Soap killing harmful bacteria on phones.

D. A phone charger keeping your phone clean.

高二英语阅读理解中等难度题查看答案及解析

I ______ of your trying to earn some money, but please do not neglect your studies.

A. permit                            B. promise                          C. agree                             D. approve

高二英语单项填空简单题查看答案及解析

. --- Thanks for your help, but can you do me one more favour, please?

--- ____, sir. What’s it then?

A. Just a minute       B. It’s very nice of you

C. That’s all right      D. At your service

高二英语单项填空简单题查看答案及解析

—Thanks for your help, but can you do me one more favor, please?

— ________, Sir. What’s it then?

A．Just a minute       B．My pleasure        C．That’s right       D．At your service

高二英语单项填空中等难度题查看答案及解析

阅读下面短文，根据其内容写一篇60词左右的内容概要。

You may know that vitamin C is important to your body，but do you know that vitamin D is important to your body as well? Vitamin D has a significant role in calcium homeostasis(钙稳态) and metabolism(新陈代谢). It is sometimes called the “sunshine vitamin” because it’s produced in your skin in response to sunlight.

Vitamin D can help bones and muscles grow strong and healthy. If a person is short of vitamin D，he or she may have problems like rickets(佝偻病) and osteoporosis．Rickets is mainly found in children. Osteoporosis，the thinning of bone，is a common problem as people get older. Studies in these years have found that vitamin D may also have other uses. If someone is short of vitamin D, he may have heart problems or die from some cancers.

The easiest way to get vitamin D is from sunlight. But many people worry about getting skin cancer and skin damage from the sun. Also, even skin color has an influence. Darker skinned people get less vitamin D than lighter skinned people. Older people get less vitamin D than younger people. You can also get it from foods. Some food such as cheese and egg yolks (蛋黄) have some vitamin D．But most of vitamin D in the American diet comes from food like milk with the vitamin added.

Now more doctors are testing for vitamin D in their patients. However, some doctors worry that if people take too much vitamin D, it might be bad for their body. At the same time, skin doctors tell people to be careful with strong sunlight.

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

高二英语概要写作中等难度题查看答案及解析

—Daddy, do you have a _________?

—Sorry dear, I would ________ listen to your story now. but you see this endless housework?

A. time; however　　　　　　　 B. time; otherwise

C. second; otherwise　　　　 D. second; however

高二英语单项填空中等难度题查看答案及解析

----Did you see the manager in the office?

----Yes. He _______ by a journalist from China Daily.

A. had been interviewed        B. interviewed

C. has interviewed             D. was being interviewed

高二英语单项填空困难题查看答案及解析

They may be just passing your office, computer bag slung (悬挂) over one shoulder. Or they may be sitting in a car outside it, causally tapping away at a laptop. They look like innocent passers-by. In fact, they are stealing your corporate secrets.

Drive-by hacking is the trendy term given to the practice of breaking into wireless computer networks from outside the buildings that house them. A recent study in the UK, sponsored by RSA Data Security, found that two-thirds of organizations with wireless networks were risking their data in this way. Security experts patrolled (巡逻) several streets in the City of London seeking evidence of wireless networks in operation.

Of 124 that they identified, 83 were sending data without encrypting（加密）them. Such data could readily be picked up by a passer-by armed only with a portable computer, a wireless modem and a few pieces of software that can be freely downloaded from the Internet.

The data could include sensitive company documents containing valuable information. Or they could be e-mail identities and passwords that could be used by hackers to log into corporate networks as if they were legal users.

Most companies using wireless networking technology do not take even the simplest of measures to protect their data. Nearly all wireless network technology comes with some basic security features that need only to be activated (激活) in order to give a minimum level of security, for example, by encrypting the data being passed over the network.

Raymon Kruck, business development manager at Check Point Software, a security technology specialist, believes this could be partly a psychological problem. People see the solid walls of their building as safeguards and forget that wireless networks can extend up to 200 meters beyond physical walls.

Companies without any security at all on their wireless networks make it ridiculously easy for hackers to break in. Switching on the security that comes with the network technology should be automatic. Then there are other basic steps a company can take, says Mr. Kruck, such as changing the passwords on the network from the default (默认) setting.

Companies can also install firewalls, which form a barrier between the internal network and the public Internet. They should also check their computer records regularly to spot any abnormal activity, which might betray the presence of a hacker.

1.According to the study sponsored by RSA Data Security, two thirds of the subjects _______.

A．had most of their company data stolen

B．depended on wireless computer networks

C．were exposed to drive-by hacking

D．were unaware of the risk of wireless hacking

2.Whichof the following is NOT considered in the study?

A．The number of computer hacking incidents.

B．The number of wireless computer networks identified.

C．The way in which data are sent and received.

D．The way in which data are hacked and stolen.

3.Most wireless network technology has_________.

A．data encryption program                 B．password security programs

C．illegal-user detection                    D．firewall

4.Raymond Kruck most probably agrees that wireless network security involves ________.

A．wireless signal administration              B．changes in user’s awareness

C．users’ psychological health              D．stronger physical walls

5.The passage is most likely to be seen in a __________

A．book review       B．science fiction      C．textbook          D．computer magazine

高二英语阅读理解困难题查看答案及解析