I’d like to arrive 20 minutes early ________ ...

I’d like to arrive 20 minutes early ________ I can have time for a cup of tea.

A．as soon as         B．as a result         C．in case            D．so that

高一英语单项填空中等难度题查看答案及解析

They left here early and ________ by now.

高一英语单项填空简单题查看答案及解析

He arrived early,____ to have a look at his favourite pop star.

A．hoping           B．to hope           C．having hoped       D．hoped

高一英语单项填空中等难度题查看答案及解析

John is not a man to count on, and it is very likely that the work ____ by the time he arrives here.

A. is finished　　　　 B. has finished

C. will finish　　 D. will have been finished

高一英语单项填空中等难度题查看答案及解析

John is not a man to count on, and it is very likely that the work ____ by the time he arrives here.

A. is finished      B. has finished    C. will finish     D. will have been finished

高一英语单项填空中等难度题查看答案及解析

----I am sorry to tell you that I can’t arrive on time as planned due to the delay of the flight. You have to look after your brother yourself tomorrow.

----Don’t worry, uncle. There’s________.

高一英语单项填空中等难度题查看答案及解析

For thousands of years，we have looked for ways to measure time. Early humans found that the regular movements of the sun，the earth，the moon，and the stars made good ways to measure time. The rising and setting of the sun were used to distinguish day from night.

But，eventually，people needed to tell time more accurately，or exactly. So，by using the sun’s position in the sky，they divided the day into dawn，morning，midday and evening.

Then it was noted that the sun cast a changing shadow as it moved across the sky. Time could be told more accurately by setting up a stick and marking the positions of the sun’s shadow. It was the ancient Greeks who divided each position of this “sundial(日晷)” into hours.

But the sun doesn’t always shine. So，for the past 6,000 years，many other ways of keeping time have been tried. Slow­burning candles were divided into hours，and the hourglass was invented. When all the sand in the top of an hourglass has shifted to the bottom，an hour has passed.

Later，the pendulum(摆钟)，with its regular back­and­forth movement of weights，was used to move the hands on a clock. Pendulums are still used in grandfather clocks.

Today，even more accurate clocks are in use，such as battery­operated quartz clocks（石英钟），digital clocks，and clocks run by electrical tuning forks and tiny atoms. These atomic clocks are the most accurate clocks ever invented. The exact time can be kept to within 1 second a century.

1.Humans in the old days used ________ to tell day from night.

A．the rising and setting of the sun

B．battery­operated quartz clocks

C．atomic clocks

D．digital clocks

2.A sundial works by ________.

A．tracking the movement of the stars around the sun

B．marking a shadow cast by the moving sun

C．burning candles in the sunlight

D．watching the stars

3.Which of the following was NOT used in the past to measure time?

A．An hourglass.　　　　　　　　　　 B．A sundial.

C．Digital clocks.　 　　　　　　　　　 D．A pendulum.

4.Which of the following ways of measuring time is ordered from the least accurate to the most accurate?

A．Sundial，pendulum，sun.

B．Atomic clock，quartz clock，sundial.

C．Sun，pendulum，atomic clock.

D．Digital clock，hourglass，slow­burning candles.

高一英语阅读理解中等难度题查看答案及解析

For thousands of years, we have looked for ways to measure time. Early humans found that the regular movements of the sun, the earth> the moon, and the stars made good ways to measure time. The rising and setting of the sun were used to distinguish (辨别) day from night.

But, eventually, people needed to tell time more accurately, or exactly. So, by using the sun’s position in the sky, they divided the day into dawn, morning, midday and evening.

Then it was noted that the sun cast a changing shadow as it moved across the sky. Time could be told more accurately by setting up a stick and marking the positions of the sun’s shadow. It was the ancient Greeks who divided each position of this “sundial (日晷)” into hours.

But the sun doesn’t always shine. So, for the past 6,000 years, many other ways of keeping time have been tried. Slow-burning candles were divided into hours, and the hourglass was invented. When all the sand in the top of an hourglass has shifted to the bottom, an hour has passed.

Later, the pendulum (摆钟), with its regular back-and-forth movement of weights, was used to move the hands on a clock. Pendulums are still used in grandfather clocks.

Today, even more accurate clocks are in use, such as battery-operated quartz clocks (石英钟), digital clocks, and clocks run by electrical tuning forks and tiny atoms. These atomic clocks are the most accurate clocks ever invented. The exact time can be kept to within 1 second a century.

1.Humans in the old days used 　　　　 to tell day from night.

A. the rising and setting of the sun

B. battery-operated quartz clocks

C. atomic clocks

D. digital clocks

2.A sundial works by 　　　　 .

A. tracking the movement of the stars around the sun

B. marking a shadow cast by the moving sun

C. burning candles in the sunlight

D. watching the stars

3.Which of the following was NOT used in the past to measure time?

A. An hourglass.　　 B. A sundial.

C. Digital clocks.　　 D. A pendulum.

4.Which of the following ways of measuring time is ordered from the least accurate to the most accurate?

A. Sundial, pendulum, sun.

B. Atomic clock, quartz clock, sundial.

C. Sun, pendulum, atomic clock.

D. Digital clock, hourglass, slow-burning candles.

高一英语阅读理解中等难度题查看答案及解析

From early times, man has been interested in art. People have often worked together to collect and save the world’s art treasures. Fine art treasures from many countries are kept in an art museum called the Louvre (罗浮宫) in Paris, France. The works of art have been collected by the people of France over many centuries. It is the biggest art museum in the world. The Louvre has not always been a museum. The first building was a fort. In 1190, it was the king’s castle with high walls and a round tower, which had a river around it to keep out the enemies. Over the years, the number of buildings around the castle grew. By 1350, the castle no longer needed a fort. The Louvre became a palace home for French kings and queens.

During times of peace, new treasures were brought in. During the days of war, many treasures were stolen, and the buildings were damaged.

When Francis I became king of France in 1515, he brought in many artists from other countries. One of the artists was Lenardo da Vinci from Italy. Da Vinci’s “Mona Lisa” is the best known painting in the museum today. In 1793, the Louvre became a public museum. It is a place where art treasures are kept for everyone to enjoy. Every year millions of people from all over the world come to the Louvre to see the masterpieces.

1.How long has the Louvre been a museum?

A. For over 800 years. B. Since 1350

C. Since l515　　　　 　　 D. For over 200 years

2.Most of works of art in the Louvre have been collected probably by _______.

A. the French people B. Francis I

C. Leonardo da Vinci D. people of the world

3.Which of the following is NOT mentioned in the passage?

A. Da Vinci once stayed in France.

B. “Mona Lisa” is kept in the Louvre.

C. The Louvre was once a church as well as a palace.

D. The Louvre is a place of interest to different people from all over the world.

4.Why is it good for the works of art to be kept in public museums?

A. Works of art will not be stolen.

B. Works of art will not be damaged.

C. Artists can study the works of art.

D. Everyone has a chance to enjoy the works of art.

高一英语阅读理解中等难度题查看答案及解析

From early times, man has been interested in art. People have often worked together to collect and save the world’s art treasures. Fine art treasures from many countries are kept in an art museum called the Louvre（罗浮宫）in Paris, France. The works of art have been collected by the people of France over many centuries. It is the biggest art museum in the world. The Louvre has not always been a museum. The first building was a fort（堡垒）. In 1190, it was the king’s castle with high walls and a round tower. It had a moat（护城河）to keep out the enemies. Over the years, the number of buildings around the castle grew. By 1350, the castle no longer needed a fort. The Louvre became a palace home for French kings and queens.

During time of peace, new treasures were brought in. During the days of war, many treasures were stolen, and the buildings were damaged.

When FrancisⅠbecame king of France in 1515, he brought in many artists from other countries. One of the artists was Lenardo da Vinci from Italy. Da Vinci’s “Mona Lisa” is the best known painting in the museum today.In 1793, the Louvre became a public museum. It is a place where art treasures are kept for everyone to enjoy. Every year millions of people from all over the world come to the Louvre to see the masterpieces.

1.How long has the Louvre been a museum?

A. For over 800 years.     B. Since1350  C. Since1515      D. For over 200 years

2.Most of works of art in the Louvre have been collected probably by _______.

A. the French people     B. FrancisⅠ C. Leonardo da Vinci   D. people of the world

3.Which of the following is NOT mentioned in the passage?

A. Da Vinci once stayed in France. B. “Mona Lisa” is kept in the Louvre.

C. The Louvre was once a church as well as a palace.

D. The Louvre is a place of interest to different people from all over the world

4.Why is it good for the works of art to be kept in public museums?

A. Works of art will not be stolen  B. Works of art will not be damaged

C. Artists can study the works of art.

D. Everyone has a chance to enjoy the works of art.

5.According to the passage, which of the following statements is TRUE?

A.  Louvre is always a museum since it was built.

B. All the art treasures in the Louvre have been destroyed in the war.

C.Louvre was once the king’s castle in history.

D. There is still a fort near the Louvre now.

高一英语阅读理解中等难度题查看答案及解析