Your chance _______if you don’t take action a...

Your chance _______if you don’t take action at once.

A．are lost           B．will lost           C．lose              D．will be lost

高一英语单项填空中等难度题查看答案及解析

If you don’t know what their shortcoming are, your chances of overcoming them are very ______.

A.slim　　　　 B. brief　　　　 C. distant　　　　 D. obvious

高一英语单项填空中等难度题查看答案及解析

If you don’t know what their shortcomings are, your chances of overcoming them are very___________.

A. slim　　　　　　　 B. pleased

C. distant　　　　　　 D. obvious

高一英语单项填空中等难度题查看答案及解析

If you're like most kids, you've probably heard at least one parent say, "Don't forget to take your vitamin(维他命)!" or "Eat your salad — it's packed with vitamins!" But what exactly are vitamins?

Vitamins and minerals are substances that are found in foods we eat. Your body needs them to work properly, so you grow and develop just like you should. When it comes to vitamins, each one has a special role to play. For example:Vitamin D in milk and fish helps your bones. Vitamin A in orange fruits and vegetables,liver and milk helps you see at night. Vitamin C in oranges and some green vegetables helps your body heal if you get a cut. Vitamin E in nuts, seeds, whole grains and green, leafy vegetables protects your lungs from becoming damaged by polluted air. B vitamins in green leafy vegetables help your body make energy from food.

When you eat foods that contain fat-soluble(脂溶性的) vitamins, the vitamins are stored in the fat tissues in your body and in your liver. They wait around in your body fat until your body needs them.

Fat-soluble vitamins are happy to stay stored in your body for a while — some stay for a few days, some for up to 6 months! Then, when it's time for them to be used, special carriers in your body take them to where they're needed. Vitamins A, D, E, and K are all fat-soluble vitamins.

Water-soluble vitamins are different. When you eat foods that have water-soluble vitamins, the vitamins don't get stored as much in your body. Instead, they travel through your bloodstream. Whatever your body doesn't use comes out of your body. So these kinds of vitamins need to be replaced often because they don't stick around! This crowd of vitamins includes vitamin C and the big group of B vitamins — B1 , B2 , B6 , B12 and so on.

1.The first paragraph of the passage is used to ________.

A.tell us the special use of salad

B.lead to the topic of the passage

C.advise kids to take more vitamins

D.show readers the value of vitamins

2.If a man suffers from night blindness, he’d better take more ____.

A.vitamin D B.vitamin A

C.vitamin E D.vitamin C

3.What is special about fat-soluble vitamins?

A.They can stay stored in our bodies for some time.

B.They are needed in our bodies every minute.

C.They can be easily produced in our bodies.

D.They contain all kinds of vitamins.

4.After reading the passage, we learn that ____.

A.kids need a lot more vitamins than adults

B.water-soluble vitamins stay long in our bodies

C.fat-soluble vitamins need to be replaced very often

D.vitamins play a great role in the development of our bodies

高一英语阅读理解中等难度题查看答案及解析

We are at your service. Don’t ________ to turn to us if you have any further problems.

A. beg                          B. hesitate                    C. desire                       D. seek

高一英语单项填空简单题查看答案及解析

If you have a chance to take a walk in a park, look carefully at the people walking their dogs. You’ll probably find friendly-looking people with friendly dogs; quiet people with quiet dogs; large men with oversized dogs and long-haired women with long-eared dogs. As you’ve probably noticed, dogs and their owners look alike. Have you ever wondered why?

These similarities are so common that researchers have tried to explain them. There are two theories (理论): the convergence (趋同) theory and the selection theory. The convergence theory says that as the owner and the dog spend more time together, they influence each other to the point where they grow similar. In other words, they “converge.”The selection theory, on the other hand, says that owners are interested in dogs that look like them, so they choose those dogs as pets.

Recently, researchers at the University of California decided to test the two theories by taking pictures of 45 dogs separately from their owners. Then they asked some students to match the dogs’ photos with their owners. The students were quite successful with purebred (纯种的) dogs: they correctly matched 16 out of 25 with their owners. However, they had almost no success connecting mixed-breed (杂交的) dogs with their owners. When owners select a purebred dog, they can easily predict (预测) what it will look like later. But that is not true with mixed-breed dogs because it’s hard to predict what a mixed-breed dog will look like when it grows up. And since it was the purebreds not the mixed-breeds that looked like their owners, the research seems to prove the“selection theory”.

But one bit of warning. Although many people look like their dogs, not all dog owners enjoy having the similarity pointed out to them. So, even if the similarity is amazing, don’t go up to a stranger and say,“Wow, you look just like your dog!”

1.The convergence theory explains that the similarity between dogs and their owners _____.

A. decreases with the age of them

B. decreases with increasing differences

C. increases with the period of ownership (所有权, 拥有权)

D. increases with increasing attractiveness

2.According to the selection theory, why do dogs look like their owners?

A. They influence each other.

B. They often do the same thing.

C. Dogs follow what their owners do.

D. Owners pick dogs that look like them.

3.What’s the purpose of the research?

A. To test two similarity theories.

B. To prove the selection theory.

C. To help people choose proper dogs.

D. To show the differences between dogs.

4.What can we learn from the research?

A. Purebred dogs have predictable appearance.

B. Most owners want their dogs to look like them.

C. Mixed-breeds and their owners share similarities.

D. Most owners prefer purebred dogs to mixed-breeds.

高一英语阅读理解中等难度题查看答案及解析

.

VI. 短文填空（10%）

Your chance to be a millionaire

How’s your ability to manage wealth? If you are given 1

million yuan, do you have any i______on how to invest (投资)     1. ________

it to _________(挣） more money?                            2. ________

In3(真实的）life we probably won’t have the chance.   3. _________

But a board game o______us an opportunity to test our financial      4. _________

abilities while still having some f_____(乐趣). You may have already  5. _________

played Monopoly(地产大亨), _____ is set in the US and has been a   6. ________

popular game there for many years. Now there is Monopoly Beijing Version.

Using a map of the city, you compete to gain w______through         7. ________

economic______ (活动) such as the buying, renting and trading of     8. __________

properties(财产). So how would you invest your money?

Will you buy Zhongguancun, China’s “Silicon Valley”(硅谷) or do you

prefer a  c______place? The winner of course is the one           9. ________

who earns the _________ money.                             10. ________

高一英语其他题简单题查看答案及解析

Do you enjoy your work? Maybe you do or maybe you don't. Chances are that you fall somewhere in the middle: you have good days and bad days, and you could definitely be happier than you currently are.1.．

Be Friendly to Your Colleagues

In some big offices, people might not even say “good morning” to one another. 2.. You might think that you have nothing in common with them, but if you strike up a conversation, you may well find that they share some of your interests, hopes or ambitions.

Focus on How You're Helping Clients

Some jobs are pretty tiresome — there's no way round that. Whatever you're doing, though, you're helping someone.

Perhaps you work in McDonalds, helping customers who want a cheap, quick meal. Perhaps you do data entry, helping a big company to get their records organized so that they can take better care of their clients. In most jobs，you've got the potential to make someone else's day that bit better.3.．

Do Your Hardest Task First

Have you ever put off a difficult phone call or a high­pressure task for days and days, only to find it appears larger and larger in your mind? I've read a lot of productivity advice over the past few years, and something that almost all experts seem to agree on is that it's a good idea to get tough tasks out of the way as quickly as possible.4.．Plus, you'll constantly have that task hanging over you and dragging your mood down.

5.

Try eating at regular intervals — and go for healthy, tasty foods which make you feel energized rather than sluggish. Fresh fruit is a great snack option, or you can have dried fruit, nuts and/or seeds. Don't forget to drink enough water, too.

These are all little, but significant, ways to be happier at work today. Put them into practice and you will feel inspired!

A．Eat Sensibly and Regularly

B．Eat Outside during Your Lunch Break

C．Here are several ways to be happier at work

D．The longer you wait, the more resistant you will feel

E．Doing that will almost certainly put a smile on your face

F．It costs nothing to be polite and friendly to your colleagues

G．Look for some small items to bring a bit of happiness into your day

高一英语七选五中等难度题查看答案及解析

Don’t forget to take your cellphone with you _____ you can call for help if necessary.

A. now that　　　 B. even if　　　　　 C. so as　　　　　 D. in case

高一英语单项填空中等难度题查看答案及解析

Will 　　 1.　　 matter if you don't take your breakfast? Recently a test 　 2.　　 (give) in the United States. Those tests included people of different 　　 3.　 from 12 to 83. During the experi­ment, these people were given all kinds of breakfasts, and sometimes they got 　　 4.　 breakfast at all. Special tests were set up to see 　 5.　 well their bodies worked and when they ate 6.　 certain kind of breakfast. The results show that if a person eats a proper breakfast, he or she will work with better effect 　　 7.　　 if he or she has no breakfast. This fact appears to be 　　 8.　 (especial) true if a person works 　　 9.　　 his brains. For example, if a student eats fruit, eggs, bread and milk before going to school, he will learn more quickly and listen with 　　 10.　 (much) attention in class.

高一英语语法填空中等难度题查看答案及解析