[填空题]How to protect your computer from being attacked by a virus: Be sure to have a good antivirus program and update it regularly. You will also want to make sure that your Internet browser and operating system have had all the necessary security patches (补丁) applied. Then, you may think you have a virus, but how do you really tell You scan your system for viruses with a software program. If you don"t have antivirus software, your can purchase it online or you can use Panda Software"s free Active Scan that will scan your computer and report on any infections. If the virus scan finds an infection, it will give you the name of the virus or viruses that you have contracted. If your computer is infected, you need to take immediate action. Depending on the severity of the virus, the health of your computer as well as the security of your computer data may be at risk. Look up the virus at one of the antivirus manufactures" websites.What will happen if the virus is very severe Your computer will be ______.

[填空题]How to protect your computer from being attacked by a virus
Be sure to have a good antivirus program and update it regularly. You will also want to make sure that your Internet browser and operating system have had all the necessary security patches applied.
Then, you may think you have a virus, but how do you really tell You scan your system for viruses with a software program. If you don’t have any antivirus software, you can purchase it online or you can use Panda Software’s free ActiveScan that will scan your computer and report on any infections.
If the virus scan finds an infection, it will give you the name of the virus or viruses that you have contracted. If your computer is infected, you need to take immediate action. Depending on the severity of the virus, the health of your computer as well as the security of your computer data may be at risk. Look up the virus at one of the antivirus manufacturers’s websites.

What should you do to protect your

[单项选择]To protect beachfront buildings from ocean storms, ocean resorts have built massive seawalls between beaches and the buildings. Not only do the seawalls block off some buildings’ ocean view, but the beaches themselves become ever narrower, because sand can no longer creep inland as storms erode it at the water’s edge.
If the information is correct, which of the following conclusions is most strongly supported on the basis of it
A. Since the ferocity of ocean storms is increasing, increasingly high seawalls must be built between beaches and beachfront property.
B. Even when beaches are heavily used by people, they are necessary to the survival of the many wild species that use them.
C. Seawalls constructed to protect beachfront buildings will not themselves eventually be damaged by storms and will not require, if they are to protect the buildings, expensive repair or replacement.
D. The conservation of beaches for future generations should be the overriding goal of shore management at ocean coasts.
E. (E) Trying to protect beachfront buildings by constructing seawalls is counterproductive in the long run for an oceanfront community wishing to maintain itself as a beach resort.

[单项选择]In order to protect Western Europe from possible Soviet expansion, the United States decided to offer western European countries economic aid. This policy is called （　）.
A. Truman Doctrine
B. Marshall Plan
C. containment policy
D. McCarthyism

[填空题]Peace-keeping lies serve to protect the liar from possible ______.

[简答题]"How far you go in life depends on your being tender with the young, compassionate with the aged, sympathetic with the striving, and tolerant of the weak and the strong. Because someday in life you will have been all of these. "

[单项选择]The parents of a child being discharged from the day surgery center after insertion of tympanostomy tubes ask the nurse. "What will happen to the tubes in my child’s ears" Which of the following would be the nurse’s best response
A. "The tubes usually dissolve on their own in about 1 year. "
B. "The tubes must remain permanently in place. "
C. "You’ll probably see them fall out in about 6 months. "
D. "Call for an appointment to have them removed in about 6 months. /