A small percentage of the grain ______ruined by the prolonged rain.A. wasB. isC. wereD.

What is the percentage of the population who are illiterate？A．6%.B．5%.C．2%.D．8%.

Which of the groups have a higher percentage of over－weight people according to one study？

What percentage of people in the US are living under the pressure of money？A．50%.B．75%.C．8

Which of the following will be most influenced by the rise in grain prices？A．Countries dep

Which of the following words is used figuratively, not literally？A．grain（Paragraph 5)B．mon

Evidence showed only a small percentage of babies