同FAT32相比，（ ）具有更高的安全性和稳定性，逐渐成为Windows XP系统中的主流分区格式。
A:FAT64 B:NTFS C:FAT D:EXT2
关于FAT，说法不正确的的是：（）
A:它是死亡事故的缩写 B:它属于LTI C:FAT属于事故严重程度的第四级 D:FAT事件需要在24小时内通知国际部
要把NTFS磁盘转移成FAT磁盘，并保留所有文件（）
A:不可能 B:在命名行下键入CONVERTdrive_letter（）tfs（）fat命令 C:备份所有磁盘上的文件，把磁盘重新格式化成FAT分区，再恢复文件 D:删除分区，重新分区成FAT
FAT
{{B}}第二篇{{/B}}
{{B}}? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ?Obesity{{/B}}
? ?Obesity
refers to the medical condition characterized by storage of excess body fat. The
human body naturally stores fat tissue under the skin and around organs and
joints. Fat is critical for good health because it is a source of energy when
the body lacks the energy necessary to sustain life processes, and it provides
insulation and protection for internal organs. But too much fat in the body is
associated with a variety of health problems.
? ?Most physicians
use the body mass index (BMI) to determine desirable weights. BMI is calculated
as weight divided by height and people with a BMI of 27 or above are considered
obese.
? ?Weight-height tables, such as those published by the
Metropolitan Life Insurance Company, are also used as general measures of
desirable weight ranges3. These tables assign a range of weights for a
particular height. For example, a man of 1.8 m has a desirable range of 66 to 83
kg, with an average of 75 kg. A woman who is 1.6 m has a desirable range between
53 and 70 kg, with an average of 62 kg.
? ?The BMI and
weight-height tables only provide rough estimates of desirable weights and
scientists recognize that many other factors besides height affect weight.
Weight alone may not be an indicator of fat, as in the case of a body-builder
who may have a high BMI because of a high percentage of muscle tissue, which
weighs more than fat. Likewise, a person with a sedentary lifestyle may be
within a desirable weight range but have excess fat tissue.
?
?Obesity increases the risk of developing disease. According to some
estimates, almost 70 percent of heart disease cases are linked to excess body
fat, and obese people are more than twice as likely to develop high blood
pressure. Obese women are at nearly twice the risk for developing breast cancer,
and all obese people have an estimated 42 percent higher chance of developing
colon cancer. The risk of medical complications, particularly heart disease,
increases when body fat is distributed around the waist, especially in the
abdomen. This type of upper body fat distribution is more common in men than in
women.
? ?The social and psychological problems experienced by
obese people are also formidable. Stereotypes about "fat" people are often
translated into discriminatory practices in education, employment, and social
relationships. The consequences of being obese in a world where people had
better be "thin" are especially severe for women, whose appearances are often
judged against an ideal of exaggerated slimness.
|
What is obesity?
A:Obesity is having fat tissue under the skin. B:Obesity is having fat tissue around organs. C:Obesity is being too fat. D:Obesity is having good health.
{{B}}第二篇{{/B}}
{{B}}? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ?Obesity{{/B}}
? ?Obesity
refers to the medical condition characterized by storage of excess body fat. The
human body naturally stores fat tissue under the skin and around organs and
joints. Fat is critical for good health because it is a source of energy when
the body lacks the energy necessary to sustain life processes, and it provides
insulation and protection for internal organs. But too much fat in the body is
associated with a variety of health problems.
? ?Most physicians
use the body mass index (BMI) to determine desirable weights. BMI is calculated
as weight divided by height and people with a BMI of 27 or above are considered
obese.
? ?Weight-height tables, such as those published by the
Metropolitan Life Insurance Company, are also used as general measures of
desirable weight ranges3. These tables assign a range of weights for a
particular height. For example, a man of 1.8 m has a desirable range of 66 to 83
kg, with an average of 75 kg. A woman who is 1.6 m has a desirable range between
53 and 70 kg, with an average of 62 kg.
? ?The BMI and
weight-height tables only provide rough estimates of desirable weights and
scientists recognize that many other factors besides height affect weight.
Weight alone may not be an indicator of fat, as in the case of a body-builder
who may have a high BMI because of a high percentage of muscle tissue, which
weighs more than fat. Likewise, a person with a sedentary lifestyle may be
within a desirable weight range but have excess fat tissue.
?
?Obesity increases the risk of developing disease. According to some
estimates, almost 70 percent of heart disease cases are linked to excess body
fat, and obese people are more than twice as likely to develop high blood
pressure. Obese women are at nearly twice the risk for developing breast cancer,
and all obese people have an estimated 42 percent higher chance of developing
colon cancer. The risk of medical complications, particularly heart disease,
increases when body fat is distributed around the waist, especially in the
abdomen. This type of upper body fat distribution is more common in men than in
women.
? ?The social and psychological problems experienced by
obese people are also formidable. Stereotypes about "fat" people are often
translated into discriminatory practices in education, employment, and social
relationships. The consequences of being obese in a world where people had
better be "thin" are especially severe for women, whose appearances are often
judged against an ideal of exaggerated slimness.
|
If we say that "fat is critical for good health," we mean that
A:fat people should be criticized. B:fat is very important for people to keep healthy. C:people should be fat if they want to be healthy. D:having much fat in the body is certainly associated with health problems.
在Windows Server 2003中活动目录必须安装在 (4) 分区上，并且需要有 (5) 服务的支持。
A．NTFS B．FAT32 C．FAT16 D．ext2
A:NTFS B:FAT32 C:FAT16 D:ext2
关于FAT32文件系统的特点，错误的描述是( )。
A:与FAT16比，可充分利用硬盘空间 B:允许根目录位于硬盘任何位置，根目录不再受512个文件项的限制 C:加强了文件系统的安全性 D:所支持的磁盘分区容量无限大
关于FAT32文件系统的特点，错误的描述是( )。
A:与FAT16比，可充分利用硬盘空间 B:允许根目录位于硬盘任何位置，根目录不再受512个文件项的限制 C:加强丁文件系统的安全性 D:所支持的磁盘分区容量无限大
计算机网络管理员（高级）
