试题题干
SHORT ANSWER QUESTIONS
Give a brief answer to each of the following questions. You are required to use complete sentences.
Which river forms a boundary between Mexico and the United States?
参考答案
试题解析
里奥格兰德河在墨西哥和美国之间形成了天然的边界。
SHORT ANSWER QUESTIONS
Give a brief answer to each of the following questions. You are required to use complete sentences.
Which river forms a boundary between Mexico and the United States?
里奥格兰德河在墨西哥和美国之间形成了天然的边界。