单项选择题
A. always B. often C. therefore D. seldom
A. They thought the Indians were not friendly to them. B. They wanted to seize the lands as their own. C. Because North America was first discovered by them, D. Because the Indian people liked making war to them.
A. believes he was fired illegally B. says he was not HIV positive C. understands why he had to be fired D. lives in San Francisco