1、实用标准文案Reading Comprehension (Multiple Choice) (每小题：1分)Directions: Read the following passages carefully and choose the best answer from the four choices marked A, B, C and D. Questions 1 to 5 are based on the following passage or dialog.The AIDS vir
2、us is carried in a person's body fluids . The virus can be passed during sex with an infected partner or by sharing instruments used to take intravenous (静脉注射的) drugs. It can also be passed in blood or fluids made from blood or from a pregnant (怀孕的)
3、woman with AIDS to her developing baby. Many stories about the spread of AIDS are false. You cannot get AIDS from working or attending school with someone who has the disease. You cannot get it from drinking glasses or other objects used by such per
4、sons. Officials say no one has caught AIDS by living with, caring for, or touching an AIDS patient. There are several warning signs of being infected with AIDS. They include always feeling tired, unexplained (无法解释的) weight loss, and uncontrolled exp
5、ulsion (排泄) of body wastes. Other warning signs are the appearance of white areas on the mouth, dark red areas of skin that do not go away, and a higher than normal body temperature. However, just because you have one or more of these conditions doe
6、s not mean you have AIDS. Always go to a doctor or health center for a complete examination. The doctor may give you an AIDS blood test. When a virus enters the body, the body's defenses against disease produce antibodies (抗体) to fight the virus. Th
7、e test shows if the body has produced antibodies to the AIDS virus. Results of the test are known after a few hours. The test tells only if your body has produced AIDS antibodies. It cannot tell if you have AIDS or if you will ever get the disease. I
8、n December (1988), the United States government approved (批准) a simpler and faster AIDS blood test. The newer test can confirm (证实) the presence (出现) of the AIDS antibodies in about five minutes. 1. The AIDS virus can spread ___________. A. only f
