题目

非洲人口增长过快带来的首要问题是(     ) A．生产水平下降 B．粮食与环境问题 C．自然资源短缺 D．环境与资源问题 答案：B．根据所给情景完成下列对话，每空一词A: Good morning, Bob. B: Good   1   , Miss Smith. How are you?A: Very well,   2   . And you?B:   3   fine, thank you. A: What’s that young man’s  4   . B:   5   name is Dick Johnson. A: What is he? B: He’s   6   English teacher. A:   7     8   is he? B: He is twenty-one years old. A:   9   was he born? B: He was born   10   Hefei.