[单项选择]Overall, there are several major issues _________ us on the media front right now.


A. confining
B. confirming
C. conforming
D. confronting

[单项选择]Overall, there are several major issues _________ us on the media front right now.
A. confining
B. confirming
C. conforming
D. confronting

[单项选择]The operating system has several major components，including the (64) ，a memory management system，the file system manager，device drivers，and the system libraries．
A. application kernel
B. information kernel
C. network kernel
D. system kernel

[单项选择]The （ ） has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A. application
B. information system
C. operating system
D. iterative

[单项选择]The（）has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A. application
B. information system
C. operating system
D. information processing

[单项选择]The (75) has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A. application
B. information system
C. network
D. operating system

[单项选择]The (74) has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A. application
B. information system
C. network
D. operating system

[单项选择]The （71） has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A. application
B. information system
C. operating system
D. information processing

[单项选择]Several major criminals ______ from the guards and escaped from the jail.
A. broke through
B. broke out
C. broke up
D. broke away

[单项选择]The ______ has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A. application
B. information system
C. network
D. operating system

[单项选择]

The Internet raises major issues and challenges for education, not just in China but all over the world. Yet it simply cannot be ignored in terms of the opportunities and resources that it can offer.
We can divide the main issues facing education systems into three groups — access, quality and responsibility. Let us consider the Internet in relation to each of them.
First, access. Through the Internet, practically the whole world can be brought into your classroom. Using e-mail makes it possible to have a class whose members are spread all over the world and who may never meet either the teacher or each other face to face. It can put students in different countries in easy contact.
The information resources available are almost limitless. With the Internet, students and teachers can access the wisdom, experience, skills, and even guidance of others in a way that was only possible for a very privileged few.
Next, quality. The Internet does pos
A. communities.
B. governments.
C. schools.
D. researching groups.

[单项选择]Whose major responsibilities are for Iraqi issues
A. John Negroponte
B. Mike McConnell
C. Donald Rumsfeld.