题目

Not having thought of ________ solution to the problem，he isn't in ________ mood for the party tonight. A . a；the B . the；a C . a；/ D . the；/ 答案：A（题文）下面四幅等高线地形图中，表示盆地的是A. 甲 B. 乙 C. 丙 D. 丁