溶血反应和补体结合试验中所用的红细胞。一般多采用

Personal firewall is a technology that helps(66)intruders from accessing data on your PC via the Internet or another network, by keeping(67)data from entering or exiting your system.

Hackers do not just target national security organizations for(68): They want your tax returns, network passwords, or bank account numbers. And you do not want the FBI kicking in your door because someone hijacked your PC to(69)in the latest denial-of-service attack on the Internet. Now that "always-on" broadband connections such as cable modems and digital subscriber line are becoming more popular, home users are at risk. Fortunately, you can protect your data. Firewalls can block(70)attacks and protect your PC from outside threats.

A．allow

B．prevent

C．invite

D．get

A. another name for a firewall deployed in routed mode

B. another name for a firewall deployed in transparent mode

C. a separation of multiple firewall security contexts on a single firewall

D. a firewall that, when deployed in routed mode, can support up to 1000 VLANs per context

In what way can gene technology help to treat hereditary diseases？

A．Gene technology helps people with hereditary diseases to live longer.

B．Using gene technology, scientists find the wrong gene and correct it.

C．Using gene technology, human babies can be cloned.

D．Doctors can cure cancer and heart disease with the help of gene technology.

A、firewall

B、patent

C、ERP

D、intranet

Selecting a mobile phone for personal use is not an easy task because technology

________so rapidly.

[A] is changing

[B]has changed

[ C] changed

[D]will change

Technology contributes to all EXCEPT______.

A．stealing into one"s personal data

B．discovering people"s acquaintance

C．recommending good books and movies

D．confirming hacker attack for spy agencies

A、A personal statement is your introduction to a selection committee.

B、A personal statement is used to supplement the information presented in the application with specific examples and convincing facts.

C、A personal statement carries the same information as listed in a CV.

D、A personal statement helps the committee to learn about you.