基础题
基础题：
题目：用 `after` 和 `because` 连接以下信息，写一个完整句子：
1. He felt tired.
2. He finished the project.
3. He worked for 12 hours.
解答过程：1. 确定核心事件：He felt tired.
2. 引入时间/因果逻辑：After he finished the project, he felt tired.
3. 补充原因（评价/解释）：... because he had worked for 12 hours.
最终答案：After he finished the project, he felt tired because he had worked for 12 hours.
变式题：
题目：结合 `before` 和 `although`，评价以下行为：
1. She didn't check the map.
2. She started the trip.
3. She was confident.
解答过程：1. 确定时间顺序：Before she started the trip, she didn't check the map.
2. 引入转折评价：Although she was confident, she didn't check the map before starting the trip.
3. 优化语序以突出评价重点：Although she was confident, she failed to check the map before starting the trip.
最终答案：Although she was confident, she failed to check the map before starting the trip.