Final answer:
The word 'rapt' correctly fills in the blank, meaning fully absorbed or engrossed, which is how someone might listen to a teacher. 'Swindled' has no relation to the context, as it means being cheated or defrauded.
Step-by-step explanation:
The correct word to complete the sentence 'He listened to his teacher with ______ attention' is 'rapt.' The adjective 'rapt' means being completely absorbed, engrossed, or carried away with emotion. Therefore, one could say, 'He listened to his teacher with rapt attention,' which suggests that he was fully focused on what the teacher was saying without any distractions.
In contrast, 'swindled' is a verb meaning to have been cheated or defrauded, which does not fit the context of the sentence. The word 'rapt' is related to the literary example provided wherein Mrs. Tilley is giving 'amazed attention to all this,' and Sylvia is captivated by a toad during a potentially more peaceful moment.
The correct answer is rapt. When we say someone is listening with rapt attention, it means they are completely absorbed and focused on what is being said. In the given sentence, the person listened to his teacher with rapt attention, indicating that he was fully engaged and paying close attention.
The correct answer is rapt.