Questões de assuntos semelhantes

• In the sentence “Countries that need oil clawed at each other to lock up their scarce supplies,” (lines 22-23), lock up means the same as
• Consider the sentence below from the text and the following assertives: “Elephants can be very destructive when they encroach onto farmland...
• "mammoth" (l.1) means huge.
• A expressão “Every now and then”, pode ser substituída por: 1. Now and again. 2. Now and never. 3. Every so often. 4. Eventually.  
• In "Some airlines, however, are wary of gearboxes" (l.15), "wary" is synonymous with cautious.