A country will become richer if it, though painful, fulfils ______.

The fighting between army groups and rebels in Congo

A．made the cities in the country become very fragile.

B．caused many people to flee away from home.

C．mainly took place in the hilly regions.

D．was due to army troops" offensive acts.

If a person stays in a modern hotel with latest comforts for a night______.

A．he will become poor

B．he has to pay a lot of money

C．he has to spend all the money he was in the bank

D．he has to pay some money

From the last paragraph we know that in the writer's opinion______.

A．habit can never become a harmful factor

B．people develop all their habits with good reasons

C．habit will always help people to make progress

D．people often behave in fixed patterns

34 When all members must unanimously agree before a decision is reached

A. all members become committed

B. decisions are reached slowly

C. integrity is developed

D. future decision making ability is enhanced

E. All of the above.

● To compete in today’s fast-paced competitive environment, organizations arincreasinglyallowing contractors, partners, visitors andgueststoaccesstheirinternalenterprisnetworks.Theseusersmayconnect to the network through wired ports in conference rooms ooffices, or via wireless accesspoints.Inallowing this open access for third parties, LANs becom（71）.Third parties can introduce risk in a variety of ways from connecting with an infectelaptop to unauthorized access of network resources to （72）activity. For many organizationhowever, the operational complexity and costs to ensure safe third party network access havbeen prohibitive. Fifty-two percent of surveyed CISOs state that they currently use a moat ancastle’s security approach, and admit that defenses inside the perimeter are weak. Threats fromnternal users are also increasingly a cause for security concerns. Employees with maliciouintent can launch （73）of service attacks or steal （74）information by snooping thnetwork. As they access the corporate network, mobile and remote users inadvertently can infethe network with （75）and worms acquired from unprotected public networks. Hackemasquerading as internal users can take advantage of weak internal security to gain access tconfidential information.

The mountainous areas of the country are ______ populated.

A．infrequently

B．sparsely

C．slightly

D．loosely