1. The cruel reality: not very safe, potentia...

1. The cruel reality: not very safe, potentially. Despite this, some simple steps are to make your online experience safe. Read on to find out the easiest ways to make sure your information is kept safe.

●Manage passwords.

Constantly changing your password has always been a basic form of protection. 2.First passwords should never

include your personal information. So stay away from names and birthdates. Ideally, passwords should contain different letters, random numbers. It’s better to have a very strong, long password that doesn’t have any personal information.

●3.

Deceptive phishing (网络钓鱼) is one of the most common types of trick. It’s best to view all emails with care. Hackers can make emails look like real. company emails. That can trick readers into clicking on dangerous links. If doing so, you could end up introducing a virus to your computer or accidentally giving sensitive information to the wrong people.

●Use two-factor identification,

Two-factor identification adds a second level of security to an account, It’s a security option that requires a password as well as an additional piece of information only the user would know. Sometimes, it’s a code sent to your cellphone that has to be entered after a password. 4.

● Updated apps and operating systems are a must.

Too often, users are unwilling to update their mobile devices. It seems that updates only change the way your phone’s software looks. 5.

●Be careful with public charging stations and Wi-Fi.

Charging stations and Wi-Fi are a convenience provided to the public, but they can bring risks for they may be connected to another compromised (缺乏免疫力的) device. If you connect to Wi-Fi and then it asks you to download something, you shouldn’t do that.

A. View emails with a sharp eye.

B. In fact, it can make your phone work fast, too.

C. What should we do to keep our information safe?

D. Actually, they often come with security improvements.

E. The additional characteristic can keep your information much safer.

F. How safe is personal information on your computer or cell phone?

G. But what passwords to pick and how to manage them really matter.

高三英语七选五中等难度题查看答案及解析

Commencement (毕业典礼) is a time for idealism.

But economic reality is cruel everywhere; especially for new graduate. They have been told repeatedly that a college degree is an open sesame(芝麻) to the global economy. But that’s not necessarily so, according to new research by two economists at he Massachusetts Institute of Technology, Frank Levy and Peter Temin.

It is true that people with college degrees make more money than people without degrees. The gap has narrowed somewhat in recent years, which is disturbing. But the earning power of college graduates still far outpaces that of less-educated workers.

The bad news, though, is that a college degree does not ensure a bigger share of the economics pie for many graduates. In recent decades Mr. Levy and Mr. Temin show, only college-educated women have seen their income grow in line with economy wide gains in productivity. The earnings of male college graduates have failed to keep pace with productivity gains.

Instead, a huge share of productivity growth, which expands the nation’s income, is going to Americans on the top of the income scale. In 2005, the latest year with available data, the top of 1 percent of Americans---whose average annual income was $ 1.1 million--- took in 21.8 percent of the nation’s income, their largest share since 1929.

Administration officials, and other politicians and economists, often, believe that income inequality, reflects an education gap. But Mr. Levy and Mr. Temin show that in the case of men, the average bachelor’s degree is not enough to catch the rising tide of the global economy.

They argue that the real reason that inequality is worsening is the lack of strong policies that broadly distribute economic gains. In the past, for example, a more progressive income tax and unions promote equality. Positive measures have been eroding and new ones have not yet emerged, making the income gap even greater.

Mr. Levy and Mr. Temin conclude that only a new government policy can restore general prosperity. That’s a challenge to the nation’s leader and today’s graduates. America needs them to contribute to the development of the nation in global economy.

1.The passage is mainly about that _______.

A．there is a big income gap between female and male college graduates in America.

B．college graduates find it hard to find an ideal job after graduation in America.

C．research shows that American government should take measures to ensure income equality for college graduates

D．college degrees are losing value in America.

2.What is the main idea of paragraph 5?

A．The whole nation has enjoyed a big income growth with the growth of productivity.

B．Much of the total income in America has been gained by a few very rich people.

C．A small part of people in America have income increase.

D．Upper class Americans contribute most to productivity growth.

3.The underlined word “eroding” in paragraph 7 probably means _______.

A．being gradually destroyed by wind or rain

B．gradually reducing power

C．gradually disappearing

D．gradually not suitable

4.We can infer from the passage that _______.

A．female college graduates have higher income than male ones.

B．female college graduates have benefited from some governmental measures to ensure their income growth.

C．income tax can grantee income equality.

D．new measures and policies have been taken to promote income equality.

5.From the passage, some economists believe that the worsening income inequality is caused by ______.

A．lower college degree of college graduates

B．lack of proper governmental policies

C．gender discrimination

D．underdevelopment of economy and productivity.

高三英语阅读理解中等难度题查看答案及解析

The Sahara Festival is a celebration of the very recent past. The three-day event is not fixed to the same dates each year, but generally takes place in November or December. It is well attended by tourists, but even better attended by locals.

During the opening ceremonies, after the official greetings from the government leaders, people who attend the festival begin to march smartly before the viewing stands, and white camels transport their riders across the sands. Horsemen from different nations display their beautiful clothes and their fine horsemanship. One following another, groups of musicians and dancers from all over the Sahara take their turn to show off their wonderful traditional culture. Groups of men in blue and yellow play horns and beat drums as they dance in different designs. On their knees in the sand, a group of women in long dark dresses dance with their hair: their long, dark, shiny hair is thrown back and forth in the wind to the rhythm of their dance.

The local and visiting Italian dogs are anxious to run after hares. The crowd is on its feet for the camel races. Camels and riders run far into the distance, and then return to the finish Line in front of the cheering people.

Towards the evening, there comes the grand finale of the opening day, an extremely exciting horserace. All the riders run very fast on horseback. Some riders hang off the side of their saddles. Some even ride upside down -- their legs and feet straight up in the air -- all at full speed. Others rush down the course together, men arm in arm, on different horses. On and on they went. SO fast and so wonderful!

1.The Sahara Festival is a festival which________.

A. has a very long history in North Africa

B. is held in the same place on the same day

C. is attended mainly by the people in the Sahara

D. is celebrated mostly by travelers from different countries

2.Before the races begin, ________ take part in the activities during the opening ceremonies.

A. musicians, dancers, horses and hares

B. camel riders, musicians, dogs and hares

C. horsemen, dancers, camels and dogs

D. musicians, officials, camels and horses

3.The underlined word "finale" in the fourth paragraph most probably means the ________of the

opening day.

A. f'irst part         B. middle          C. last part          D. whole

4.This passage mainly tells readers_______.

A. what happens on the opening day of the Sahara Festival

B. how people celebrate during the three-day Sahara Festival

C. what takes place at the closing ceremonies of the Sahara Festival

D. how animals race on the first and the last days of the Sahara Festival

高三英语阅读理解中等难度题查看答案及解析

The Sahara Festival is a celebration of the very recent past. The three-day event is not fixed to the same dates each year, but generally takes place in November or December. It is well attended by tourists, but even better attended by the locals.　

During the opening ceremonies, after the official greetings from the government leaders, people who attend the festival begin to march smartly before the viewing stands, and white camels transport their riders across the sands. Horsemen from different nations display their beautiful clothes and their fine horsemanship. One following another, groups of musicians and dancers from all over the Sahara take their turn to show off their wonderful traditional culture. Groups of men in blue and yellow play horns and beat drums as they dance in different designs. On their knees in the sand, a group of women in long dark dresses dance with their hair: their long, dark, shiny hair is thrown back and forth in the wind to the rhythm of their dance.　

The local and visiting Italian dogs are anxious to run after hares. The crowd is on its feet for the camel races. Camels and riders run far into the distance, and then return to the finish Line in front of the cheering people.　

Towards the evening, there comes the grand finale of the opening day, an extremely exciting horserace. All the riders run very fast on horseback. Some riders hang off the side of their saddles（马鞍）. Some even ride upside down—their legs and feet straight up in the air—all at full speed. Others rush down the course together, men arm in arm, on different horses. On and on they went. So fast and so wonderful!

1.The Sahara Festival is a festival which _____.

A.has a very long history in North Africa

B.is held in the same place on the same day

C.is attended mainly by the people in the Sahara

D.is celebrated mostly by travelers from different countries

2.Before the races begin, _____ take part in the activities during the opening ceremonies.

A.musicians, dancers, horses and hares

B.camel riders, musicians, dogs and hares

C.horsemen, dancers, camels and dogs

D.musicians, officials, camels and horses

3.The underlined word “finale” in the fourth paragraph most probably means the _____ of the opening day.

A.first part B.last part C.middle D.whole

4.This passage mainly tells readers _____.

A.how animals race on the first and the last days of the Sahara Festival

B.how people celebrate during the three-day Sahara Festival

C.what takes place at the closing ceremonies of the Sahara Festival

D.what happens on the opening day of the Sahara Festival

高三英语阅读理解简单题查看答案及解析

In many ways , the education system in the US is not very different from ____in the UK.

A. that　　　　　　　　 B. this　　　　　　 C. one　　　　　　　　　 D. it

高三英语单项填空中等难度题查看答案及解析

This　 is　 not　 an　 economical　 way　 to　 get　 more　 water;　 　　　　　 ,　 it　 is　 very　 expensive.　

A.　 on　 the　 contrary 　　 　　 　 B.　 on　 the　 other　 hand

C.　 in　 short 　　　　 　　　　　　 D.　 in　 all

高三英语单项填空中等难度题查看答案及解析

The accident is ________ reminder of the potential dangers involved in ________ oil production in this area.

A. a; the          B. the; /            C. the; the           D. /; a

高三英语单项填空中等难度题查看答案及解析

In ____old society many yang women died by so strange and cruel ___custom.

高三英语单项填空中等难度题查看答案及解析

The delay in diagnosis often leads to worse health issues that _______ potentially preventable if they had been given the access in the country where they were working.

A. could have been　　 B. should have been　　 C. must have been　　 D. need have been

高三英语单项填空困难题查看答案及解析

—That’s the third time he’s won the award in this field.

—Yes. He ________his maximum potential in the past decade.

高三英语单项填空简单题查看答案及解析