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Questions 22-27Complete the summary below.Choose NO MORE THAN TWO WORDS from the passage for each answer.A research on SIV has been launched by some scientists who have done experiments on numerous animals, first with collections of animals’ (22) , then scientists receiving information about animals’ infection by drawing (23) . They have established links of strains with (24) again. So, it is evident after the analysis of strains that times for which (25) choose the variety of animals is much more than that of human malaria. As a consequence, it is fairly easy for HIV to find suitable inhabits for humans and their relatives are alike in (26) . But it is concerned that (27) has been invaded by human malaria strains and new virus would be born from both human and their relatives. 23（）
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The student who wants a newspaper career has much hard work ahead of him before he can become even a cub, or beginning reporter. He may begin by working on his high school newspaper or yearbook.Then the aspiring (有志的) reporter may break into newspaper work as a copyboy, running errands and helping sta. ff reporters. He may even be given a chance to write small stories. Sometimes students who are interested in news reporting can get jobs as campus reporters for local newspapers.Jobs such as these serve to acquaint the beginner with the atmosphere of newsgathering. They give him a chance to sharpen his eye for details and teach him to be sure that his facts are accurate, that he reports them correctly, and that he writes his articles clearly. This work may lead to a job as a cub reporter on a newspaper, the important first step toward a career in news reporting. A cub reporter is another name for a （）
A．believeB．pieceC．fieldD．friend
Student A: Thanks a lot for what you have done for me. You’ve been very thoughtful. Student B: （）.
凡是由税务机关征收的税费，均适用《征管法》，海关征收进口环节的税金不适用征管法。( )
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