培优口算题卡系列答案
开心口算题卡系列答案
口算题卡河北少年儿童出版社系列答案科目：高中英语 来源：2013届天津市大港区第一中学高三第二次月考英语试卷（带解析） 题型：单选题
Bears often hide themselves in places __________ can’t be found by hunters.
| A．in which | B．where | C．that | D．不填 |
查看答案和解析>>
科目：高中英语 来源：2010年福建省古田五中高二下学期期末考试英语卷 题型：阅读理解
Honeybees are disappearing for unknown reasons around the United States．Last winter, bees disappeared from 23 percent of American beekeeping businesses．Causes of the phenomenon, however, have remained a mystery．
Now, scientists from several universities and the United States Department of Agriculture say they have a possible explanation for the bee decli
ne（数量下降）．It is a little known virus called Israeli acute--paralysis virus （IAPV）．The virus kills bees．Researchers in Israel first described it in 2004 , but until now, bee experts hadn’t paid much attention to it．
When trying to find out why the bees were disappearing, a research team at Columbia University studied bee colonies （群体）, some with and the others without decline．The research turned up large numbers of two types of fungi （真菌） once suspected of causing the bee decline．The research results, however, showed that the fungi were almost as common in colonies without a decline as they were in colonies with a decline．The researchers concluded that the two fungi probably weren’t the cause．
Studies of the presence of IAPV, however, showed more interesting information．In those studies, done by a team at Pennsylvania State University in University Park, the virus showed up in 83 percent of samples from colonies with symptoms （症状）．Only five percent of samples from symptomless colonies had it．
Scientists still don’t know whether IAPIV
can single--handedly cause the bee decline．They believe that even if the virus is making colonies sick , it could have a partner in crime．It’s possible, for instance, that insects or chemicals in the environment weaken bees, making them more likely to catch IAPV．
Scientists are still trying to figure out how IAPV came to the Uni
ted States．The United States currently allows bee products to be imported from Canada, Australia, and New Zealand．If it turns out that this trade is spreading disease, the rules might eventually change．
【小题1】According to the passage ，IAPV is a virus that ______．
| A．hasn’t attracted much attention |
| B．well-known to doctors and scientist |
| C．was first found by Austrian researchers |
| D．is dangerous to animals and human beings |
| A．the virus could also cause other damages |
| B．there must be something that is the real cause |
| C．IAPV is not the only cause for the bee decline |
| D．the virus may be caused by the polluted environment |
| A．calculating | B．comparing | C．examining | D．investigating |
| A．How and why to kill IAPV． |
| B．How IAPV came to America． |
| C．Whether bee products should be imported． |
| D．How to change the rules of the bee products trade． |
| A．Bee Disease | B．How to Kill IAPV |
| C．A Virus—IAPV | D．Two Types of Fungi |
查看答案和解析>>
科目：高中英语 来源：2015届云南昆明三中、滇池中学高一下期期末考试英语卷（解析版） 题型：阅读理解
To help make the most of your experience at Auckland Zoo we suggest:
Plan Your Day:
Plan your day to learn more about your favorite zoo animals.
Don’t forget your camera – the best way to capture your visit forever.
Keep Safe at the Zoo:
Children aged 12 years and under need to be accompanied (陪同) by a caregiver.
To keep the safety of our animals, any throwing games are not permitted in the zoo grounds.
The zoo animals are not trained. Do not enter any enclosure (围场), or put any part of your body into an enclosure.
There are a number of natural waterways at the zoo, so please take care of your children at all times.
General Information:
Check out the weather before you come. In winter we suggest you bring a jacket and an umbrella, and in summer, be sure to bring sunscreen and a hat.
Every zoo animal enjoys its own specific: well-balanced food. We hope that you enjoy some great food treats on your zoo visit, but please do not feed any of our animals. Our keepers work strictly on this.
Feel free to take personal photos and make videos. However, any commercial photography or filming needs written permissions from zoo management.
Not all animals are permitted in the zoo grounds. We welcome people with guide dogs, but they must contact us ahead of time about their visit. Please phone the Zoo Information Center on +64(0)9-360-3805.
Smoking is not permitted in covered areas.
Auckland Zoo does not allow entry to any unaccompanied children 12 years and under. If the children are found by themselves, the staff do have the right to call the police.
1.When visiting Auckland Zoo, parents should tell their children that _________.
A. they could play throwing games
B. they couldstay close to the animals
C. the zoo animals have been well-trained
D. it’s dangerous to play near the waterways
2.The underlined word “this” in the part of “General Information” refers to the fact that ____.
A. zoo animals enjoy their well-balanced food
B. visitors are not allowed to feed animals
C. visitors enjoy their own food treats
D. children offer food to the zoo animals
3.The main purpose of the passage is to _________.
A. give people some tips on visiting Auckland Zoo
B. introduce Auckland Zoo animals
C. ask people to stop polluting Auckland Zoo
D. attract people to the zoo
查看答案和解析>>
科目：高中英语 来源：2014届广东省高二下学期期中考试英语试卷（解析版） 题型：阅读理解
A Swedish man was dug out alive after being snowed in his car on a forest track for two months with no food, police and local media reported on Saturday.
The 45-year-old from southern Sweden was found on Friday, February17, too weak to say more than a few words.
He was found not far from the city of Umea in the north of Sweden by snowmobilers who thought they had come across a ruined car until they dug their way to a window and saw movement inside.
The man, who was lying in the back seat in a sleeping bag, said he had been in the car since December 19.
“Just incredible that he’s alive considering that he had no food, but also since it’s been really cold for some time after Christmas.” a rescue team member told regional daily Vasterbottens- Kuriren, which broke the news.
Ebbe Nyberg, duty officer at the Umea police, said police saw no reason to doubt that the man had been stuck in the car for a very long time.
“We would not make up something like this. The rescue services were on site too and saw the same as us.” he told Vasterbottens-Kuriren.
Umea University Hospital, where the man is recovering after being rescued by police and a rescue team, said in a statement he was doing well considering the circumstances.
Doctors at the hospital said humans would normally be able to survive for about four weeks without food. Besides eating snow, the man probably survived by going into a dormant-like(休眠似的) state, physician Stefan Branth told Vasterbottens-Kuriren.
“A bit like a bear that hibernates. Humans can do that.” he said. “He probably had a body temperature of around 31 degrees which the body adjusted to. Due to the low temperature, not much energy was used up.”
“Why the man ended up under the snow in the forest remains unknown,” police said.
1.Who found the Swedish man in the snow?
A．Snowmobilers B．The police C．A rescue team D．Local people
2.“Police saw no reason to doubt that the man had been stuck in the car for a very long time.” implies that .
A．police didn’t think it true B．police were sure of the fact
C．police had some doubt on the fact D．police had reasons to doubt the fact
3.The reason why the man could survive was most probably that .
A．he was only forty-five year old B．he did not use any energy
C．he slept in the sleeping bag D．he was in a dormant-like state
4.Which is the correct order of the following events?
a．The Swedish man was stuck in the snow. b．He was sent to Umea University Hospital.
c．He was found by snowmobilers. d．He was recovering after treatment.
e．He stayed in his car for nearly two months. f．He was dug out by people.
A．e, a, c, d, f, b B．a, e, c, f, b, d C．a, f, c, e, b, d D．e, c, f, a, d, b
5.Which of the following can be the best title of the passage?
A．A Traffic Accident B．A Long Sleep in Winter
C．An Incredible Survival D．A Successful Rescue
查看答案和解析>>
科目：高中英语 来源：2010-2011学年重庆西南师大附中高第一次月考英语卷 题型：单项填空
Bears often hide themselves in places ________ can’t be found by hunters.
A. in which B. where C. that D. 不填
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com
