SOURCES OF ENERGYPRACTICE TEST 1A. PHONETICSI. PICK OUT THE WORD WHOSE...

35. I find that man, no matter how long it takes. A. It takes me a long time to find that man. B. However long it may take, I'll find that man. C. I can't find that man because it will take a long time. D. Although it took a long time I could find that man.C. READINGI. Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage: About twenty percent of the world's present energy comes from the sun in one form or another. Special devices have already been made available to (36)...on the roofs of houses and flats to (37)...the sun's.rays and thus heat water. Thousands (38)... these devices are now being used to provide (39)... in homes throughout the United States while more (40)...a million solar water-heating units have already been (41)...in homes in Japan. Other purposes for which (42)...energy is, at present, being used include the (43)...of salt from seawater, irrigation and sewage disposal. (44)... most people in developing countries, the need is not for air-conditioners or central heating but for cheap (45)...of cooking food, drying crops, and lighting houses.