题目内容:
Questions 5 to 7 will be based on the following news item.
A.Top industrial countries met in the US for world finance. B.Developing economies met in the US for a summit on finance.
C.G20 leaders met in the US for a summit on future world culture.
D.Developing and top industrial economies met in the US for a summit on finance.
参考答案:
答案解析: