If you put on more coal，the fire will _______...

If you put on more coal，the fire will ________.

A．burn down                            B．burn up

C．burn out                              D．burn to the ground

高二英语单项填空中等难度题查看答案及解析

The workers will go on strike if the demands they ________ put forward are turned down.

A．could　　                      B．would

C．/                                D．Had.

高二英语单项填空中等难度题查看答案及解析

You _____ cold if you had put on more clothes the day before yesterday.

A．won’t catch      B．wouldn’t have caught                   C．hadn’t caught  D．haven’t caught

高二英语单项填空中等难度题查看答案及解析

If you can find a tree which has been cut down，you will see many rings，or circles，on the base of the trunk.By learning to read these rings，you can find out about the tree's life.

The number of rings tells you how old the tree is.Each year，new wood is formed on the outside of the tree.This new wood is light in color when the tree is growing in spring and summer，and dark in winter when the tree is not growing much.So，if you count the rings of dark­or­light colored wood，you can often find out how old the tree is.

You can also tell which years have been good years and which years have been bad years.When the light­colored rings are very wide，it means that the tree has been growing quickly that year.If the rings are narrow，it has been growing slowly.If the rings on a tree trunk were greatly magnified，you would be able to see why the rings are light­colored when the tree is growing quickly and dark­colored when the tree is growing slowly.The tree trunk is made up of microscopic tubes，like some pipes，carrying water from the soil，through the trunk，and up to the leaves.They are wide and thin­walled when the tree is growing quickly and they are carrying a lot of water.They are narrow and stuck together when the tree is not growing so quickly.

When a tree is old，the tubes in the centre of the tree don't carry water.The walls of the tubes have become thick with materials which have stuck along them over the years，forming a kind of wood called“heartwood”．This kind of wood is darker in color than the young，growing wood on the outside of the tree.

You don't very often see whole tree trunks which have been cut across.But once you learn to read a cross section of the wood，you can see much more in wood which has been used to make boxes，houses and other things.

In most wood，instead of seeing the trunk cut across，you are seeing it cut along its length.Because you don't see the whole tree，you can't tell how old it is.

Title：1.of a Tree

高二英语任务型阅读困难题查看答案及解析

Mum: (putting on her coat) I'm going to have to go down to the shop for more bread.

Alan: Why?

Mum: I'm not sure what　　 　 1.　　 (happen). I made some sandwiches earlier and left them on the table　　 2.　 　 I went to answer the phone. But someone must have taken them because they're　　　 3.　 　　 (go).

Alan: Oh, it must have been Dad. I'm sure he was in the kitchen　 　 4.　　 (early).

Mum: No, he went off to his tennis match before I finished　　 5. 　　 　 (make) them, so he couldn't have done it.　　 6.　 　 , he couldn't carry a plate of sandwiches as well as all his tennis stuff, so I'm sure　　 7.　　 　 wasn't him.

Alan: (opening the fridge door) Well, it wasn't me. But Mum, look! Are these your sandwiches here on the bottom shelf of 8.　　 fridge?

Mum: Are they there? Oh, my goodness. I　　 　 9.　 　　 (put) them in there when the phone rang. Oh, dear. I really must be losing my　　 10.　 　 . Now, why did I put on my coat?

高二英语其他题中等难度题查看答案及解析

Tony put on soft music and turned down the lights in order to give a more relaxed ____ at home.

A.view B.attitude C.style D.atmosphere

高二英语单项填空中等难度题查看答案及解析

Mum(putting on her coat): I am going to have to go down to the shop for more bread.

Alan: Why?

Mum: I’m not sure what ___1.___(happen). I made some sandwiches earlier and left them on the table_2.__ I went to answer the phone. But someone must have taken them because they’re ___3.___(go).

Alan: Oh, it must have been Dad. I’m sure he was in the kitchen ___4._____(early).

Mum: No, he went off to his tennis match before I finished ___5.___(make) them, so he couldn’t have done it. _____6._, he couldn’t carry a plate of sandwiches as well as his tennis stuff, so I’m sure _7.___ wasn’t him.

Alan(opening fridge door): Well, it wasn’t me. But Mum, look! Are these your sandwiches here on the bottom shelf of _8.__ fridge?

Mum: Are they there? Oh, my goodness. I __9.___ have put them there when the phone rang. Oh, dear. I really must be losing my ____10.___, Now, why did I put on my coat?

高二英语其他题中等难度题查看答案及解析

________a second time, will the man have one more try?

高二英语单项填空简单题查看答案及解析

The number of lung cancer will go down greatly if people 　　　to give up smoking and do more regular exercise.

A. persuade　　 B. will persuade

C. be persuaded　　 D. are persuaded

高二英语单项填空中等难度题查看答案及解析

When you put down your pens at the end of the college entrance exam, 12 hard years of study will have come to an end. Forget your studies for a while. It's time to enjoy yourselves!

There are many ways to celebrate this special month of graduation. You can have photos taken with your classmates and teachers, or dine out together and exchange gifts.

High school students in Western countries such as the United States and Canada usually have a prom to mark their graduation. It's to mark the time kids turn into young men and women. After the prom, teenagers either go to college or find a job. It means they are no longer as dependent on their parents as they were before.

At the prom, boys usually dress in dinner jackets and bow ties, though many different types of formal clothes are worn. Traditionally, girls give boys matching boutonnieres (a small collection of flowers they pin to their jackets). Girls traditionally wear formal dresses, or dress to shock or be noticed, in shiny or brightly colored materials.

Common prom activities include dining, dancing, the crowning (加冠) of a prom king and queen, and just talking to friends. In some cases, high school students collect funds for their class prom through the four years of their high school.

High schools in or near large cities may rent ballrooms at expensive hotels or, to be unusual, on a pleasure cruise boat.

But often costs are cut by simply using the school gym. Students make a lot of effort to decorate the gym to make the event special. The music played at the prom will be the most popular kinds, like rock and hip-hop.

The students elect the Prom Queen. She is partnered with a Prom King who is elected similarly. These are great honors that the pair takes very seriously. The two dance with each other to celebrate their election.

Sometimes teachers and parents also go to the prom. But others like to go with friends, to whom they are soon going to be saying goodbye.

If you like the idea of a prom, why don't you and your classmates organize one for your graduation?

1.What does the word “prom” probably mean in the passage?

A．a dancing competition.  B. a party held to celebrate graduation.

C．a fashion show.         D. an election.

2.Which of the following is an economical way to hold the prom?

A．renting a ballroom               B．taking a cruise boat

C．holding it in the school gym          D．wearing formal dresses

3.Which of the following clearly indicates that prom is very important to students?

A．They take pictures at the prom. B．They wear formal clothes or special clothes.

C．Music is played at the prom.   D．Teachers and parents attend it.

4.Why do some students attend the prom with their friends?

A．They want to be elected by their friends us the Prom King or Queen.

B．They don’t like to be accompanied by their parents.

C．They don’t want to depend on their parents.

D．They will part with their friends in a short time.

高二英语阅读理解简单题查看答案及解析