My doctor advised me to reduce the amount of sugar ______ to the milk I drink.
A. add B. to add C. adding D. added
高三英语单项填空中等难度题
My doctor advised me to reduce the amount of sugar ______ to the milk I drink.
A. add B. to add C. adding D. added
高三英语单项填空中等难度题查看答案及解析
The doctor asked him___________ the amount of salt in his diet.
A. to reduce B. reduce C. reduced D. reducing
高三英语单项填空中等难度题查看答案及解析
The doctor asked him___________ the amount of salt in his diet.
A. to reduce B. reduce
C. reduced D. reducing
高三英语单项填空中等难度题查看答案及解析
After three months of staying in hospital, I got back home at last. My doctor advised me to have daily ______ to strengthen my body.
On my first morning out, my neighbor George ______ and rolled down the window of his truck, “Does your car break down?”
“No, just walking,” I replied.
“Get in. I’ll give you a ______ ,” he said. I told him it was my doctor’s advice. I needed to regain my strength.
Another day, it was the same story, ______ a different neighbor. When George’s cousin Carl stopped to pick me up, I politely refused, ______ I had to lose weight.
“Yeah, that’s what George said,” Carl said, “but I think it’s ______ for you to lose weight since you are not fat at all. We looked at each other ______ without saying anything. I climbed in, and we headed to a town for breakfast again. Nobody even said anything on the whole way.
After two weeks of my ______ to be healthier, I had walked only a single mile and gained seven pounds. I could ______ fit into my clothes.
As a last effort to ______ my kind but obstructive (妨碍的) neighbors, I set the alarm for 4 am. Now even if I ______ a ride, it was too early for breakfast.
With a walking stick in my hand, I headed into the ______. I quickly discovered that, though I was in my 40s, I was still afraid of the dark. To ______ the wild dogs that were likely following me, I ______ waved the walking stick over my head and ______ loudly. Unfortunately, I scared only Loraine, who ______ to be on her front door ______ my wild scene.
By the time I was ______ by John, our local policeman, I had lost my walking stick, as well as my ______ in the dark and I didn’t know which way I should go. On the way home, he stopped at his garage and pulled a running machine out from under many winter coats, offering it to me in return for a ______ never to go walking before daybreak again.
1.A.diets B.walks C.notes D.exams
2.A.stopped B.left C.laughed D.cried
3.A.chance B.suggestion C.ride D.choice
4.A.and B.but C.or D.so
5.A.thinking B.believing C.explaining D.proving
6.A.unnecessary B.unimportant C.difficult D.strange
7.A.happily B.worriedly C.silently D.sincerely
8.A.travel B.plan C.challenge D.study
9.A.finally B.slowly C.nearly D.hardly
10.A.invite B.consider C.change D.avoid
11.A.refused B.offered C.accepted D.ignored
12.A.dark B.car C.room D.hospital
13.A.throw away B.drive off C.take away D.hold back
14.A.aimlessly B.carelessly C.slowly D.surprisingly
15.A.sang B.shouted C.argued D.talked
16.A.tried B.hated C.liked D.happened
17.A.supporting B.controlling C.witnessing D.appreciating
18.A.sent up B.taken up C.held up D.picked up
19.A.confidence B.patience C.position D.way
20.A.promise B.reason C.request D.command
高三英语完形填空中等难度题查看答案及解析
Scientists are working to develop crop plants that can reduce the amount of water used for agriculture. Almost sixty percent of the world’s freshwater withdrawals from rivers, lakes and other water resources go toward irrigating fields.
Scientists are using biotechnology as well as traditional breeding methods to develop water-saving crops to feed a growing world.
Thomas “Tommy” Carter is a plant scientist in North Carolina. He works for the Agricultural Research Service in the United States Department of Agriculture. He leads Team Drought, a group of researchers at five universities. They have been using conventional breeding methods to develop and test soybeans that can grow well under dry conditions.
Tommy Carter started working on drought-resistant soybeans in 1981. His research has taken him as far as China, where soybeans have been grown for thousands of years.
Farmers in the United States, however, have grown soybeans for only about a century. Tommy Carter says the soybeans they grow are for the most part genetically similar. More differences could better protect crops against climate changes that can reduce production. Those changes include water shortages which could increase from global warming.
The Agriculture Department has a soybean germplasm(胚质) collection, a collection of genetic material passed from one generation to the next. Members of Team Drought studied more than 2,500 examples from the collection.
They looked at ones from the home of soybeans, Asia. They searched for germplasms that could keep plants from weakening and wilting (凋谢)during hot, dry summers in the United States.
Tommy Carter says they found only five. But these slow-wilting lines, he says, produce four to eight bushels（英斗）more than normal soybeans under drought conditions. The yield depends on location and environment.
Scientists are also working on other plants that either use less water or use it better, or both. For example, companies like Monsanto, DuPont and Syngenta have been developing corn with reduced water needs. Monsanto expects to be ready in a few years to market its first corn seeds genetically engineered to resist drought.
1.According to the passage, scientists try to find out how to _______.
A. grow crops with less water
B. increase crop production
C. feed a growing world
D. save the world’s water resource
2.Why did Tommy Carter come to China?
A. He likes traveling.
B. China has a long history.
C. He’s doing research into soybeans.
D. He works for the Agricultural Research Service.
3.What’s inferred from the passage?
A. Climate changes lead to global warming.
B. Water shortages contribute to global warming.
C. Genetically different soybeans need much water to grow.
D. Genetically different soybeans help to fight against damaging climate changes.
4.What do we know about slow-wilting plants talked about in the passage?
A. They yield big profits.
B. They can grow in almost any climate.
C. They seem to be drought-resistant.
D. They need much water for their growth.
高三英语阅读理解中等难度题查看答案及解析
Recently actor Adrien Grenier has launched(发动)a campaign to reduce the amount of single-use plastic usage in order to protect and save marine (海洋的)wildlife and the environment. Plastic drinking straws are among many single-use plastic products contributing to the great loss of marine life, but they’re a great place to start because they’re something that are used by millions of Americans who are unaware that they’re so damaging.
Americans use more than 500 million straws daily, which is enough to fill 127 school buses each day and they can’t be recycled. That means plastic straws might end up in oceans, where fish and other marine wildlife mistake the small bits for food and swallow them. After seeing a photo of a beached whale with a belly full of plastic, Grenier felt the inspiration to launch the Lonely Whale Foundation, hoping to inspire and educate others on the challenges faced by marine wildlife.
Along with stopping the use of straws, Grenier hopes to educate consumer on the dangers of other single-use plastic items such as grocery bags and water bottles. While many Americans use these plastic products in their daily life, there are many alternatives that can help protect the environment such as straws made from stainless steel, glass, and even bamboo instead of plastic.
In addition to quitting your straw habit, you can further help the environment by taking the I Choose to Reuse commitment, and stop your use of single-use coffee cups, checkout bags and bottled water. Instead, take advantage of any number of alternative reusable products.
Need another reason to stop drinking from straws? Grenier also says using straws can cause wrinkles!
1.Protecting marine wildlife can start with stopping using plastic drinking straws because
A. they are marine wildlife’s favorite food
B. they are the most harmful plastic products
C. they are the plastic products people use most
D. they are widely used but their harm isn’t fully realized
2.What made Grenier think of the idea to launch the Lonely Whale Foundation?
A. A photo of piles of plastic waste.
B. The sight of 127 school buses of straws.
C. The fuel that many whales beach on the shore.
3.What will Grenier encourage people to do in their daily life?
A. Avoid drinking from bottles. B. Use cloth bags when shopping.
C. Purchase single-use coffee cups. D. Use plastic straws to drink repeatedly.
4.Which word can best describe Adrien Grenier?
A. Adventurous. B. Humorous.
C. Responsible. D. Friendly.
高三英语阅读理解中等难度题查看答案及解析
I’m putting on weight. The doctor has warned me to ________sugar.
A．keep off B．keep up C．keep off D．keep away
高三英语单项填空简单题查看答案及解析
—Mum , what did the doctor say ?
—He advised me to live _________ the air is fresher.
A. if B. because C. where D. when
高三英语单项填空中等难度题查看答案及解析
---Mom, what did your doctor say?
---He advised me to live ________ the air is fresher.
A. in where B. in which C. the place where D. where
高三英语单项填空中等难度题查看答案及解析
The doctor did a lot to reduce the patient’s fear ____he would die of the disease.
| A． that | B． which | C．of which | D． of that |
高三英语单项填空简单题查看答案及解析