One study conducted by a psychologist(121)of inter...

第1题

After trade, the better-performing firms expand and the worse-performing ones contract or exit, and thus overall industry performance improves.

点击查看答案

第2题

选出应填入下面一段英语中______内的正确答案。

One study conducted by a psychologist(1)ofinterviewing workers before and after the installation of a robot. The robot was used to control a matching process of stamping and assembling metal parts. Prior to installation, much of the work was done by skilled machinists. After installation, the robot did the work, but the workers controlled the robot through the robot througha control panel. The results of the study indicated that workers praised the robot(2)eliminating the physical labor and fatigue(3)the manual operation, but complained of more and continued stress. Prior to installation ofthe robot, there was time for talking or short periods of relaxation between jobs. Now, however, because of the speed of the robot, there was a need for constant scanning and monitoring of the operation(4)performed by the robot. Has the installation of the robot created a better work environment？ Has the change from physical labor to mental stress resulted in an improved(5)oflife？ Much additional research is necessary.

供选择的答案：

(1) consist (2) to (3) at (4) of

(5) goal (6) consisted (7) against (8) for

(9) content (10) quality (11) been (12) being

点击查看答案

第3题

TCP functions at the Open System Interconnection(OSI)(61)layer, or Layer 4. Its chief responsibility is to ensure(62)end-to-end connectivity. IP, located one layer down, at the OSI network layer, or Layer 3, communicates the addresses of each(63)sender and receiver to the routers along the way. Routers and Layer 3 switches can read IP and other Layer 3(64). This information, combined with routing tables and other network intelligence, is all it takes to get(65)the room or around the world via TCP/IP.

A．transpose

B．translate

C．transmit

D．transport

点击查看答案

第4题

A．imconsistent

B．independent

C．applicable

D．compatible

点击查看答案

第5题

A．broad

B．implicit

C．explicit

D．special

点击查看答案

第6题

A．venomous

B．malicious

C．felonious

D．villainous

点击查看答案

第7题

To compete in today's fast-paced competitive environment, organizations are increasingly allowing contractors, partners, visitors and guests to access their internal enterprise networks. These users may connect to the network through wired ports in conference rooms or offices, or via wireless access points. In allowing this open access for third parties, LANs become(171). Third parties can introduce risk in a variety of ways from connecting with an infected laptop to unauthorized access of network resources to(172)activity. For many organizations, however, the operational complexity and costs to ensure safe third party network access have been prohibitive. Fifty-two percent of surveyed CISOs state that they currently use a moat and castle's security approach, and admit that defenses inside the perimeter are weak. Threats from internal users are also increasingly a cause for security concerns. Employees with malicious intent can launch(173)of service attacks or steal(174)information by snooping the network. As they access the corporate network, mobile and remote users inadvertently can infect the network with(175) and worms acquired from unprotected public networks. Hackers masquerading as internal users can take advantage of weak internal security to gain access to confidential information.

A．damageable

B．susceptible

C．vulnerable

D．changeable

点击查看答案

功能	扣减规则
功能	基础费（查看答案）	加收费（AI功能）
文字搜题、查看答案	1/每题	0/每次
语音搜题、查看答案	1/每题	2/每次
单题拍照识别、查看答案	1/每题	2/每次
整页拍照识别、查看答案	1/每题	5/每次

One study conducted by a psychologist（121)of interviewing workers before and after the ins