A. no rules whatsoever can be prescribed B. white families should adopt black children C. adoption should be based on IQ test results D. cross-racial adoption is to be advocated 参考答案:D 答案解析:作者观点题。作者在提到儿童收养问题后指出“surely good will on the part of all of us is needed”,显然是在说“cross-racial adoptio