Have you ever been to Mount Huangshan, _____ is famous for its towering pine forests and "sea of clouds"?
A. which B. where C. that D. what
高二英语单项填空中等难度题
Have you ever been to Mount Huangshan, _____ is famous for its towering pine forests and "sea of clouds"?
A. which B. where C. that D. what
高二英语单项填空中等难度题查看答案及解析
Heat has been used to control hair for hundreds of years. But how much is too much? If you have ever opened a very hot oven, you know that heat can burn your eyebrows off your face very quickly. A scientist from Purdue University in Indiana is trying to find a scientific answer on how hot is too hot when it comes to your hair.
Many women and some men are very particular about their hair. Some people who have naturally curly hair prefer to have it straightened. Others with straight hair want to have curls. Tahira Reid is one of those people. As an African-American woman, she is familiar with the challenges of maintaining (保养) curly hair.
Tahira Reid and other researchers at Purdue University are studying how heat treatment interacts with different types of hair and how to prevent damage. Amy Marconnet is an assistant professor. She says the team is seeing how heat and temperature relate to their research.
In a Purdue University’s lab, team members designed a hair straightener tool —a flat iron with temperature control. They attached it to a robotic arm that moved over pieces of hair. They controlled the temperature while the device straightened hair.
What did they find? Their study found that the heat weakens or breaks a protein called keratin, responsible for the hair’s shape, and temporarily changes it. But nobody knows exactly what level can make the heat actually cause forever change. Researchers say early results are a bit inconclusive.
It turns out that everyone’s hair is different and there’s no exact temperature where hair straightening becomes hair damage. Ms Reid says they will continue their research in the hope of finding what works best without damaging hair.
1.What does the scientist want to find out?
A. Ways to protect our hair.
B. Ways to maintain curly hair.
C. The temperature that can damage hair.
D. The temperature that makes hair curly.
2.The underlined part “those people” in Paragraph 2 refers to those who ________.
A. are African-Americans
B. love their hair very much
C. love making their hair curly
D. love changing their hairstyle
3.When the heat breaks a protein called keratin in the hair, ________.
A. the hair gets burned
B. the hair’s shape is changed
C. the hair is forever damaged
D. the hair surely becomes curly.
高二英语阅读理解困难题查看答案及解析
Have you ever been sad because of failure? Please remember, for often achieving what you set out to do is not the most important thing.
A boy decided to dig a ______ hole behind his house. As he was ______, a couple of old boys stopped by to give a/an ______. “What are you doing?” asked one of the ______. “I want to dig a hole all the way through the earth!” the boy ______ excitedly. The older boys began to ______, telling him that digging a hole all the way-through the earth was ______. After a while, the boy picked up a jar. He ______ it to the visitors. It was full of all kinds of stones and insects. Then he said calmly and ______, “Maybe I can’t finish digging all the way through the earth,______ look at what I’ve found during this period!”
The boy’s goal was far too ______, but it did cause him to go on. And that is what a goal is ______ -to cause us to move in the ______ we have chosen, in other words, to cause :us to keep working!
Not ______ goal will be fully achieved. Not every job will ______ up with a success. Not every dream will come true. But when you ______ short of your aim, maybe you can say, “Yes, but look at ______ I’ve found along the way! So many wonderful things have ______ my life because I tried to do something!”______ is in the digging that life is lived. It is a joy on the ______ that really makes sense.
1.A. small B. big C. deep D. wide
2.A. working B. playing C. moving D. wondering
3.A. hand B. look C. tool D. order
4.A. visitors B. girls C. friends D. neighbors
5.A. dug B. answered C. admitted D. debated
6.A. laugh B. shout C. attack D. explain
7.A. dangerous B. illegal C. impossible D. unnecessary
8.A. took B. gave C. passed D. showed
9.A. excitedly B. happily C. confidently D. successfully
10.A. but B. or C. so D. and
11.A. good B. difficult C. clear D. common
12.A. with B. on C. for D. in
13.A. road B. way C. path D. direction
14.A. every B. each C. all D. both
15.A. begin B. end C. start D. finish
16.A. reach B. fall C. find D. set
17.A. whether B. when C. where D. what
18.A. come into B. got into C. devoted to D. turned to
19.A. That B. This C. It D. There
20.A. life B. goal C. failure D. journey
高二英语完形填空中等难度题查看答案及解析
The key to losing weight is to understand what really motivates you. Have you ever been excited about losing a few pounds? 1.And to help you keep your weight under control, you need some strategies.
Ask questions. When you’re researching different dieting products and plans or even talking to a doctor about diets, ask as many questions as you can.2.Ask questions like: Do I have to purchase special meals or supplements? Does the program include a part to help me maintain my weight loss?
Get real.3.Don’t burden yourself with unrealistic expectations. Remember, large amounts of weight loss are not realistic and are most likely not safe or healthy. Talk with your health care professional to determine a healthy weight goal.
4.To maintain your weight, you must balance your intake of calories with the energy you burn. Just 30 minutes of fast walking in most days can take about 10 pounds off your weight each year.
Weigh yourself weekly. It’s important to track your weight on any diet or weight loss plan, but don’t get on the scale every day. Weighing daily won’t show you the big picture.5.
A. Stay balanced.
B. Once a week is fine.
C. Stick with your healthy eating plan.
D. Losing one to two pounds a week is a realistic goal.
E. Being well informed will help you choose the best diet for you.
F. Regular weight check-ins will show you your progress over time.
G. If so, you must find a way to turn that excitement into determination.
高二英语七选五中等难度题查看答案及解析
—Have you ever been to Shanghai Expo Garden?
—No. It is the first time that I ________ to China.
A．come B．have come C．am coming D．came
高二英语单项填空中等难度题查看答案及解析
— How do you like Guilin?
— It is the most beautiful place ______ I have ever been to.
A．where B．which C．that D．what
高二英语单项填空中等难度题查看答案及解析
Shandong Province is famous ____ Mount Tai.
A. as B. for C. with D. to
高二英语单项填空中等难度题查看答案及解析
If you have ever been discouraged because of failure, please read on. For often, achieving what you set out to do is not the important thing. Let me explain.
Two brothers decided to dig a deep hole behind their house. As they were working, a couple of older boys stopped by to________. “What are you doing?” asked one of the visitors. “We plan to dig a hole all the way through the________!” one of the brothers volunteered ________ .
The older boys began to ________, telling the younger ones that digging a hole all the way through the earth was________. After a long silence, one of the________picked up a jar full of spiders, worms and many other kinds of insects. He ________the lid and showed the wonderful________to the scoffing（嘲笑的）visitors. Then he said quietly and ________, “Even if we don’t dig all the way through the earth, look at what we have found________the way!”
Their goal was far too ambitious, but it did cause them to dig. And that is________a goal is for — to cause us to move in the ________we have chosen, in other words, to keep us________! But not every goal will be fully ________ . Not every job will end ________. Not every hope will come to pass. Not every love will last. Not every dream will be ________. But when you fall________of your aim, perhaps you can say, “Yes, but look at what I found along the way! Look at the wonderful things________ my life because I tried to do something!” It is in the digging ________life is lived. And I believe it is the joy in the journey, in the end, that truly ________.
1.A. watch B. work C. rest D. laugh
2.A. house B. road C. wall D. earth
3.A. calmly B. excitedly C. patiently D. impatiently
4.A. stare B. think C. laugh D. smile
5.A. important B. impossible C. difficult D. interesting
6.A. diggers B. watchers C. visitors D. passers-by
7.A. moved B. pushed C. broke D. removed
8.A. jars B. scenes C. pictures D. contents
9.A. properly B. happily C. carefully D. confidently
10.A. in B. along C. to D. out
11.A. where B. how C. what D. which
12.A. direction B. way C. life D. sight
13.A. thinking B. digging C. moving D. living
14.A. made B. prepared C. kicked D. achieved
15.A. successfully B. pleasantly C. surprisingly D. hopelessly
16.A. come true B. treasured C. made D. realized
17.A. out B. lost C. short D. behind
18.A. breaking into B. coming into C. turning to D. holding to
19.A. when B. where C. which D. that
20.A. appears B. happens C. matters D. Exists
高二英语完形填空中等难度题查看答案及解析
Have you ever been afraid to talk back when you were treated unfairly? Have you ever bought something just because the salesman talked you into it?
Many people are afraid to assert (维护，坚持) themselves．Dr．Robert Albert, author of STAND UP, SPEAK OUT and TALK BACK, thinks it is because their self-respect is low．“There’s always a superior (长者)around—a parent, a teacher, a boss who knows better．’’ But Albert and other scientists are doing something to help people assert themselves．
They offer assertiveness training courses, A．T．for short．In the A．T．course people learn that they have a right to be themselves．They learn to speak out and feel good about doing so．They learn to be confident without hurting other people．
In one way, learning to speak out is to get rid of fear．A group taking an A．T．course will help the timid person to lose his fear．But A．T．uses an even stronger motive to share the need．The timid person speaks out in the group because he wants to tell how he feels．
Whether or not you speak up for yourself depends on your self-respect．If your face is more important than you, you may feel less of a person．You start to doubt your answers to problems．However, once you get to feel good about yourself, you can learn to speak out．
1.The problem the writer talks about is that___________．
A．some people are forced to buy things they don’t like
B．some people are afraid to speak up for their rights
C．many superiors are everywhere
D．some people love to help others find confidence in themselves
2.Why don’t many people feel good about themselves?
A．Because some people have a low self-respect．
B．Because talented people can be found all the time．
C．Because the advice from salesmen is always persuasive．
D．Because people don’t like to exchange ideas with others．
3.What does the underlined word “timid’’ probably means?
A．胆小的 B．有学问的
C．有社交能力的 D．好斗的
4.Which of the following is NOT the thing the A．T．course does?
A．Encourage people to speak out ．
B．Showing people they have a right to be themselves.
C．Helping them to be brave enough．
D．Helping people to assert themselves even if others are hurt．
高二英语阅读理解中等难度题查看答案及解析
Have you ever felt sick to your stomach during a test? Have you ever been so worried about something that you ended up with a terrible headache?If so, then you know what it's like to feel stress. You've probably heard people say, "Wow, I'm really stressed out.” ___1.____ But children have lots of things going on in their lives that can cause stress, too.
What is stress?
Stress is what you feel when you are worried or uncomfortable about something. This worry in your mind can make your body feel bad. You may feel angry, frustrated, scared, or afraid --- which can give you a stomachache or a headache.
What causes stress?
Plenty of things can cause stress in a child's life.__ 2.____Good or normal stress might show up when you're called on in class or when you have to give a report. Have you ever gotten butterflies in your stomach or sweaty hands? Those can be signs of good stress. __3.___ For example, you may do a better job on your book report if the anxiety inspires you to prepare well before you get up and read it to the class.
But bad stress can happen if the stressful feelings keep going over time. You may not feel well if your parents are fighting, if a family member is sick, if you're having problems at school, or if you're going through anything else that makes you upset every day. ___4.___
Once you recognize that you're feeling stressed, there are several things you can do. You can try talking about what's bothering you with an adult you trust, like a parent or teacher. ___5.___ An adult may have ideas about how to solve whatever is worrying you or making you uncomfortable.
A. This kind of stress can help you to get things done.
B. Maybe you hear adults say those kinds of things all the time.
C. Bring up what's been on your mind and how it makes you feel.
D. Everyone experiences stress at times --- adults, teens, and even kids.
E. There are ways to reduce stress and manage the stress that's unavoidable.
F. That kind of stress isn't going to help you, and it can actually make you sick.
G. The trick is to remember that some types of stress are good and others are bad.
高二英语其他题中等难度题查看答案及解析