Gallup believed that polling would be the most important part in an election.

In America alone, tipping is now a $16 billion-a-year industry. A recent poll showed that

A recent poll on university students self－discipline shows that only 30% of the surveyed s

Would you risk your life for a country that considered you a second-class citizen？Woul

They keep telling us that it is vital that we ______there on time.A．areB．beC．must beD．woul

The YouGov poll of 2 000 people indicates that in

Everybody loathes it but everybody does it. A recent poll showed that 40% of Americans ha