题目内容
A satellite is a machine which goes around the earth to relay communication signals over long ________.
A. length B. distance C. way D. space
B
点睛新教材全能解读系列答案
小学教材完全解读系列答案Whether you’re headed to another country for business or pleasure, it is likely that you need to keep in touch with family or business partners in the United States. But if you plan to do that using your cellphone, you could have an unwelcome surprise—U.S. cellphones don’t work abroad. U.S. companies use different forms of technology, not like most of the international community, including Europe.?
However, there is an easy, cost-effective solution to staying in touc
h while you’re traveling. You can rent a phone that is guarante
ed（保证）to work in the countries you’re visiting. Roadpost offers a 30-day cellphone rental plan that includes free incoming calls, free voicemail and call waiting services.
The service is convenient and simple. You can place your order online and your phone will be shipped to a
rrive on the date you want. If an unexpected business trip comes up, Roadpost can provide next-day delivery for
most cities. In addition to the phone, Roadpost provides a spare battery, travel charger and a leather carrying case.?
When your phone is shipped from Roadpost, you receive an e-mail confirmation（确认）that contains your international cellphone number so you can leave it with family members and business partners; Roadpost even provides business cards preprinted with your international phone number.?
Those who don’t want to be without e-mail while traveling can rent an international BlackBerry. It can be hard to stay in touch by e-mail when traveling. With an international BlackBerry, you can e-mail as much as you like, without worrying about an expensive bill. If you’re traveling to very remote areas, you may want t
o consider renting a satellite phone, because it receives its signals from satellites, this phone works anywhere on the planet, including oceans and mountains. When you return, simply ship the phone or BlackBerry back to Roadpost using the return kit the company provides.?
【小题1】The first paragraph mainly tells us that_________.?
| A．Americans need to change their cellphones? |
| B．European form of technology is different from America’s? |
| C．U.S. cellphones don’t work abroad? |
| D．Americans who go abroad will meet an unwelcome surprise |
| A．an international BlackBerry is only used to send e-mail? |
| B．Roadpost can offer cellphones using in different areas? |
| C．you should select a bag used to send your cellphone? |
| D．Roadpost sells the best cellphones? |
| A．Voicemail.? | B．Sending e-mail.? |
| C．Shipping the phone back.? | D．Call waiting services.?? |
| A．BlackBerry. | B．The return kit.? | C．E-mail. | D．Satellite phones. |
Swedish master medical photographer Lennart Nilsson is a pioneer in medical photography．In association with researchers and with the help of advanced, specially designed equipment, he has documented the inside of man down to the level of a cell with his camera.
Born in Strängnäs, a satellite city of Stockholm, in 1922, Nilsson got his first camera from his father when he was 11 years old．From the early stage, he has been interested in looking at ants and taking photos of them.Throughout the years, he has devoted special attention to capturing the creation of a human being, from conception to birth.
In 2006 when his photo book Life was published in both Swedish and English, he was invited to give a lecture at the Stockholm bookstore．He vividly described to the public how he took the photos so that the development process of the embryo can be understood better．Finally when he was signing his name in the book, I asked him what made him so passionate about working on this, he stopped writing and thought for a second, “I think it is the respect for life,” Nilsson said.
Nilsson began his career as a photographic journalist in the middle of the 1940s and published a numbe
r of 
pho
to-essays in Swedish and foreign magazines, including "Polar Bear Hunting in Spitzbergen" (1947) and Midwife.
“When I went to the professor to take the embryo photo, I was looking around and then I saw something which was unbelievable, it was 
a tiny human embryo lies in a very special place, a 10-20 millimeter embryo with hands, arms and eyes, and I got a shock,” Nilsson said.
Nilsson began experimenting with new photographic techniques in the mid-1950s to report on the world of ants and life in the sea．H
is revealing macro-studies were published in his book on ants, Myror (1959), and in the Life in the Sea (1959), and in Close to Nature (1984)．In the 1960s special designed, very slim endoscopes (内窥镜))made it possible f
or him to photograph the blood vessels and the cavities (空洞) of the body with the necessary depth of field and, in 1970, he used a scanning electron microscope for the first tim
e, he was also considered the pioneer for three dimension digital pictures of the body organs.
After his photographs of human embryo were published, he was encouraged to continue photographing the origins of human being.
Nilsson is very modest and sincere．At age of nearly 88, he is still cooperating with colleagues in Karolinska Institute where the Nobel Prize in Physiology or Medicine is selected every year.
“He can forget all the other things when 
he is working and he is still working diligently,” Mrs Nilsson told People’s Daily Online.
【小题1】Why does Nilsson want to document the creation of a human being?
| A．Because he is a pioneer in medical photography. |
| B．Because he has been interested in taking photos. |
| C．Because he thinks it a way to show respect for life. |
| D．Because he wished to win a Nobel Prize. |
n we learn from the passage?| A．Nilsson was the only expert in medical photography. |
| B．Nilsson’s camera is specially designed. |
| C．Nilsson’s photo book Life is better received than his other books. |
| D．Nilsson has always been working alone． |
| A．3． | B．4. | C．5. | D．6. |
| A．Passionate. | B．Devoted. | C．Forgetful. | D．Dillgent. |
| A．Nilsson, a pioneer medical photographer. |
| B．Nilsson, a pioneer medical publisher |
| C．Nilsson, a person of rich experience |
| D．Nilsson, a talented photographer |