Foram encontradas 70 questões.
READ TEXT IV AND ANSWER QUESTIONS 58 TO 62:
In addition (l.4) can be replaced by:
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READ TEXT IV AND ANSWER QUESTIONS 58 TO 62:
The opposite of "little" in "little fossil energy is required" (l.1) is:
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READ TEXT IV AND ANSWER QUESTIONS 58 TO 62:
In relation to biodiesel, the two first sentences point out its:
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READ TEXT III AND ANSWER QUESTIONS 54 TO 57:
The underlined expression in "give off oxygen" (l.2) can be replaced by:
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READ TEXT III AND ANSWER QUESTIONS 54 TO 57:
The text ends with a(n):
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READ TEXT III AND ANSWER QUESTIONS 54 TO 57:
According to the text, the government's position in relation to ethanol is one of:
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READ TEXT III AND ANSWER QUESTIONS 54 TO 57:
The text says that, as compared to the production of gasoline, producing ethanol is:
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READ TEXT II AND ANSWER QUESTIONS 46 TO 53:
still in "The project still needs" (l.15) has the same meaning as in:
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READ TEXT II AND ANSWER QUESTIONS 46 TO 53:
The underlined verb in "could be threatened" (l.9) implies:
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READ TEXT II AND ANSWER QUESTIONS 46 TO 53:
The underlined word in "They could be threatened" (l.9) refers to:
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