听力题目

听力题目：

3. (A). I’m having difficulty putting the facts in order.

(B). I could have gotten a map at the factory very easily.

(C). Knowing the difficulty, I could have found a solution.

(D). With a map, it would have been easy to locate the factory.

4. (A). The door was open, but I didn’t go in.

(B). I opened the door myself.

(C). Since the door was open, I came in.

(D). She opened the door to let me in.

答案解析

答案与音频文本：

DC
3. If I’d had a map, I could have found the factory with no difficulty.

4. The door was open, so I let myself in.