问题
单项选择题
Passage 2
Which of the following population groups is not excluded in the aforementioned research a. Blacks. b. Latinos. c. Asians. d. Hispanics.
答案
参考答案:D
Passage 2
Which of the following population groups is not excluded in the aforementioned research a. Blacks. b. Latinos. c. Asians. d. Hispanics.
参考答案:D