题目

 I think this party gave us ____ big surprise and it was ____ great success.  A. a ; a                         B. a ; the                         C. the ; the                    D. the ; a   答案：A青藏高原特有的国家一级保护动物是（ ）A. 大熊猫 B. 沙燕 C. 藏羚羊 D. 中华鲟