In “major social challenges” (lines 7-8) challenges i...

Questões de assuntos semelhantes

• Na sentença They would keep on developing until they were far more intelligent than we are (linhas 14 e 15), o vocábulo grifado poderia ser...
• The word “goods” (line 6) means in the text  
• Based on the text above, judge the following item. In the last sentence of the second paragraph, the word “actual” means present.
• In the context of the first paragraph, the expression “taken aback” means the secretary was
• The expression "safe drinking water" means that the water is: