55. cultures。 根据文化背景知识可知香港融合了东西文化,
是个国际化的大都市。
PART THREE: READING COMPREHENSION (30分)
Directions: Read the following three
passages. Each passage is followed by several questions or unfinished
statements. For each of them there are 4 choices marked A, B, C and D. Choose
the one that fits best according to the information given in the passage you
have just read.
A
Philo Farnsworth was a man who made it possible for one of the most
important communication devices - television to be created. Philo was born on
August 19th, 1906, near Indian Creek in the western state of Utah. He attended a very small school near
his family’s farm. He did very well in school. He asked his teacher for special
help in science. The teacher began helping Philo learn a great deal more than
most young students could understand.
One night, Philo read a magazine story about the idea of sending
pictures and sound through the air. Anyone with a device that could receive
this electronic information could watch the pictures and hear the sound. The
magazine story said some of the world’s best scientists were using special
machines to try to make a kind of device to send pictures.
14-year-old Philo decided these famous scientists were wrong and
that mechanical devices would never work. He decided that such a device would have
to be electronic. Philo knew electrons could be made to move extremely fast.
All he would have to do was to find a way to make electrons do the work.
Very quickly Philo had an idea for such a receiver. It would trap
light in a container and send the light on a line of electrons. Philo called it
“light in a bottle”.
Several days later, Philo told his teacher about a device that could
capture pictures. He drew a plan for it, which he gave his teacher. Philo’s
drawing seemed very simple, but it clearly showed the information needed to
build a television. In fact, all television equipment today still uses Philo’s
early idea.
Philo Farnsworth was only 14 years old then. He knew no one would
listen to a child. In fact, experts say that probably only ten scientists in
the world at that time could have understood his idea.
On September 7th, 1927, Philo turned on a device that was the first
working television receiver. In another room was the first television camera.
Philo had invented the special camera tube earlier that year.
The image produced on the receiver was not very clear, but the
device worked. In1930, the United
States government gave Philo patent
documents. These would protect his invention from being copied by others.