单项选择题 Huntington and many of its competitors are working to make remedial instruction a commodity as（） and accessible as frozen yogurt .

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.