单项选择题 Grant was one of a body of men who were self-reliant （）, who cared hardly anything for the past but had a sharp eye for the future.

单项选择题 As the case of Amitar Ray and his family exemplifies, professional immigrants are among the most rapidly （） first because of their occupational success and second be- cause of the absence of strong ethnic networks that reinforce the culture of origin.

单项选择题 I was most favorably struck by the assurance with which the boy answered all my questions（）