公元前8世纪,希腊城邦逐渐发展起来,成为孕育古代希腊民主政治的摇篮。希腊城邦民主政治发展的最主要的原因是 ( )
I like getting up very early in summer. The morning air is so good______.
()____your own needs and styles of communication is as important as learning to convey your affection and emotions.
Drivers are warned that it is dangerous to talk on the phone while________.
Research found that children who drank mainly soda were more than twice as likely as those who drank no soda _________ signs of aggression.
that the country leaders can lead them out of the financial problems, people are becoming more optimistic about the future of the country.