更多"Whether you have a large network or"的相关试题:
[简答题]Whether you have a large network or a small one, you know that the price of the com puter is often only a small part of your total cost of using a computer. Administration and maintenance can drive up costs and affect performance. That’s why we created a set of tools to help you use and manage your systems.
[简答题]I would rather have the small one than the large one.
[判断题]
A very large firm may have just one owner.
[单项选择]Passage One
Have you ever dreamed of visiting a planet in the Milk Way While the trip sounds exciting, it would take years and years to reach your destination. So in the future, bedtime for astronauts may be more than a few hours of regular shut-eye. They would have to sleep for years.
European researchers are now conducting hibernation experiments. The study may help them understand whether humans could ever sleep through the years it would take for a space flight to distant planets. “If there was an effective technology, it could make deep-space travel a reality,” said Mark Ayre of the European Space Agency last month.
What seems like science fiction is not completely unlikely. Researchers have been able to use chemicals to put living cells into a sleep-like state where they don’t age. They have now moved on to small, non-hibernating mammals like rats. The results will be out by the end of 2009.
A major challenge is the fact that cells can be very simple systems, wher
A. ensure astronauts to get a complete sleep
B. find the secret of some creatures
C. make preparations for the journey to Jupiter’s moon Callisto
D. know if man can sleep for years
[填空题]
Have you seen a live koala The koala is one of Australia’s most famous and best loved animals. It has a peaceful character and looks like a teddy bear (儿童的玩具熊). These have made it a favorite around the world, even though few people outside Australia have had the opportunity to see a live koala. It is sometimes called a native bear or koala bear. However, it is not related to the bear family or any other animal. The koala spends most of its life in trees, coming to the ground only to travel between them. On the ground it walks slowly on all four legs. However, it is a good climber, its sharp claws enabling it to climb trees easily, The koala is quiet, and usually lives alone. Three races of koala have been recorded, The first is found in New South Wales. It is gray or gray-brown in color. The second race is found in Queensland. It has shorter fur, of red colors. The third race is found in Victoria and it has a woolly coat of brown. The koala is a lovely animal, so come to Au
[填空题]
Have you seen a live koala The koala is one of Australia’s
most famous and best loved animals. It has a peaceful character and looks like a
teddy bear (儿童的玩具熊). These have made it a favorite around the world, even though
few people outside Australia have had the opportunity to see a live koala. It is
sometimes called a native bear or koala bear. However, it is not related to the
bear family or any other animal. The koala spends most of its life in trees,
coming to the ground only to travel between them. On the ground it walks slowly
on all four legs. However, it is a good climber, its sharp claws enabling it to
climb trees easily, The koala is quiet, and usually lives alone. Three races of
koala have been recorded, The first is found in New South Wales. It is gray or
gray-brown in color. The second race is found in Queensland. It has shorter fur,
of red colors. The third race is found in Victoria and it has a woolly coat of
brown. The koala is a l
[简答题]Some universities are very large and have several thousand students．Others are small and have only a few thousand students．Which size of university do you think is better for students, and why Include details and examples in your explanation．
