7. The best title of the text above is... A.Dengue Fever B.The most dangerous diseases in the world C.The spread of the deadly virus D.Disease in tropical contries 8. From the text, we know that... A.People in tropical areas doesn't have high risks of infection of the diseases. B.Dengue fever isthe most dangerous diseases in the world C.Dengue fever cannot be spread by touch. D.There is no dengue fever in Indonesia 9. "Dengue fever is one of the most (dangerous) diseases in the world," The underlined word is closest meaning to... A.Safety B.Easy C.Wild D.Harmless 10. "The disease is characterized by a high fever, severe headache,backache,joint and muscle pains." What is the active from of the sentence? A. a high fever,severe headache,backache,joint and muscle pains is characterizing the disease. B. a high fever,severe headache,backache,joint and muscle painscharacterize the disease. C. a high fever,severe headache,backache,joint and muscle pains are characterized the disease. D. a high fever,severe headache,backache,joint and muscle pains characterizes the disease.