The producer comes regularly to collect the cameras________to our shop for quality problems.
A. returning B. returned
C. to return D. to be returned
高二英语单项填空中等难度题
The producer comes regularly to collect the cameras _____ to our shop for quality problems.
A. returning B. returned
C. to return D. to be returned
高二英语单项填空中等难度题查看答案及解析
The producer comes regularly to collect the cameras________to our shop for quality problems.
A. returning B. returned
C. to return D. to be returned
高二英语单项填空中等难度题查看答案及解析
Tai Chi is on the rise as more and more people discover the health benefits that come from regular practice. 1. It's also a relaxing exercise that calms the mind while it energizes and strengthens the body. Many Westerners love Tai Chi because it provides a low-impact (低强度) workout that strengthens the belly and thigh muscles without putting any tension on the joints.
Tai Chi is quite easy to learn. Many recreation centers and community groups offer classes, sometimes in parks and other public places. 2. Wear loose-fitting, comfortable clothing when you go to class, and tennis shoes or shoes you don't mind standing and moving in.
One of the major benefits of Tai Chi is that it's a sport you can practice for life. 3. The strengthening and balance moves are hugely beneficial to their continued mobility. Also, the slow pace of Tai Chi makes it a great stress-reliever. As you focus on your breathing and posture (姿势), your mind can clear itself of its worries, and that does your whole body good.
4. All you need is your own body and enough room to stand in. You can do Tai Chi on a mountaintop, in the desert, on an ocean beach, or in the middle of a forest. 5. And it’s a lot of fun. So next time you see someone doing Tai Chi, ask them about it. They just might offer to teach you the forms of this fascinating sport.
A.It's a perfect outdoor activity.
B.Finally, you’ll keep a low center of gravity.
C.Best of all, Tai Chi can be performed anywhere.
D.Often these classes are free and open to anyone who shows up.
E.It's the focus on energy that sets Tai Chi apart from other sports.
F.With its gentle movements and focus on forms, Tai Chi is more than just a sport.
G.In China, many elderly people continue to do Tai Chi well into their eighties and nineties.
高二英语七选五中等难度题查看答案及解析
听下面一段较长对话，回答以下小题。
1.Why is the man at the shop?
A.To order a camera for his wife.
B.To have a camera repaired.
C.To get a camera changed.
2.What color does the man want?
A.Pink. B.Black. C.Orange.
3.What will the man do afterwards?
A.Make a phone call.
B.Wait until further notice.
C.Come again the next day.
高二英语长对话中等难度题查看答案及解析
The car _______ in Germany in the 1960slooks old now.
| A．produced | B．producing |
| C．to produce | D．which produced |
高二英语单项填空简单题查看答案及解析
The Best Ways to Lose Weight with Walking
Walking regularly is the easiest and least expensive form of exercise. Except for a good pair of walking shoes, no special equipment is needed. It is not necessary to join a gym. 1.You can walk every day with no “rest days” in between. There is nothing to learn; people already know how to walk. There are, however, a few important things to keep in mind when walking to lose weight．
● Ways to lose weight by walking
The first way to begin to lose weight by walking is to start walking. The initial goal should be 10,000 steps per day. Using a simple pedometer(计步器) attached to the waistband or on a belt will help you to count your daily steps. Consistency—even 10 minutes 3 times a day at first will produce the immediate results．2.
●3.
It is very important to check with your medical professional before beginning any exercise program; especially if you are over age 65, have been required sitting or little activity for more than a year，or have been diagnosed with heart disease，pregnancy，high blood pressure，or any other medical conditions．
● How to walk to lose weight
A good walking technique will help you achieve the physical or mental energy you need to walk consistently for the amount of time you have set for your goal. Making sure that you are using your large muscles correctly will also help to build your muscles．4.
Walking regularly can aid in muscle growth and increase the amount of calories you burn throughout the day. Eating a healthy low-fat diet will raise your metabolism(新陈代谢)．5.If paired the calorie burn with the correct diet, it can lead to a better form of weight loss．
A． Limit your "bad" fat intake．
B． Begin a walking program with suitable physical qualities．
C． For example, take the stairs rather than taking the elevator．
D． It can be done anywhere and anytime, alone or with friends．
E． These two methods will help lead to a safe 1 to 2 pound weight loss per week．
F． Strong muscles burn more calories throughout the day, even when you are not walking．
G． But slowly increasing the time and the distance will encourage your weight-loss efforts．
高二英语七选五中等难度题查看答案及解析
The play ________ next month aims mainly to reflect(反映) the local culture．
A．produced B．being produced C．to be produced D．having been produced
高二英语单项填空简单题查看答案及解析
The technique can lead to new ways to produce medicines, the researchers from the universities of Istanbul and Hawaii hope.
As part of an effort to improve treatments for life-threatening illnesses, a team of scientists have created rabbits that glow(发光) in the dark.
Their efforts produced two rabbits out of a litter of eight that went from being a normal, fluffy white to glowing green in the dark. The rabbits were born at the University of Istanbul as part of a collaboration（合作） between scientists from universities in Turkey and Hawaii.
The rabbits glow to show that a genetic manipulation technique can work efficiently, though the specific color is more cosmetic than scientific. "The green is not important at all – it's just a marker to show the experiment can be done successfully," said University of Hawaii associate professor Stefan Moisyadi.
To produce the glowing effect, researchers injected jellyfish DNA into a mother rabbit's embryos. Those altered embryos（胚胎）. Those altered embryos were then inserted back into the mother. Similar experiments have resulted in glowing cockroaches and cats.
Eventually, the researchers hope the technique can lead to new ways to produce medicines, Moisyadi said. “The final goal is to develop animals that act as barrier reactive to produce beneficial molecules in their milk that
can be cheaply extracted, especially in countries that can’t afford big pharma plants that make drugs, that usually cost $1bn to build, and be able to produce their own protein-based medication in animals," Moisyadi said.
The rabbits are expected to have the same life span as their non-glowing counterparts（副本）, but Moisyadi said he understands people can object to this kind of experimentation involving live animals.
"To the people against, I say: think about, what are the benefits and what are the injuries?" Moisyadi said. "And if the benefits outweigh the injuries, let's go with the benefits."
Moisyadi, a native of Turkey who is now with the University of Hawaii, started developing the project in 2006, and researchers are now waiting to see if pregnant sheep produce similar results.
1.Moisyadi’s attitude towards this kind of experiment is .
A. doubtful.
B. indifferent.
C. supportive.
D. objective.
2.How did glowing effect produce?
A. It was just the result of genetic selection.
B. Put a light into a mother rabbit’s embryos.
C. Injected glowing cats DNA into a mother rabbit’s embryos.
D. Injected Jellyfish DNA into a mother rabbit’s embryos.
3.The final goal of this research is .
A. To make animals cuter.
B. To make nights brighter.
C. To produce all kinds of glowing animals.
D. To produce beneficial molecules in animals’ milk.
4.What can we learn according to the passage?
A. The life span of glowing rabbits is much shorter than that of non-glowing ones.
B. The glowing rabbits were born only at the University pf Hawaii.
C. Scientists have created glowing cockroaches and cats before.
D. Three rabbits out of eight can glow in the experiment.
高二英语阅读理解中等难度题查看答案及解析
She was chosen to be the first secretary of the state government and has regular and immediate _________ to the president.
A. control B. opportunity C. access D. effect
高二英语单项填空简单题查看答案及解析
In order to lose weight, the young lady prefers to ______regularly rather than take expensive weight-losing pills.
A. hang out B. work out C. turn up D. figure up
高二英语单项填空中等难度题查看答案及解析