Choose the correct letter, A, BorC

单选题 Which of these extra services does the agent agree to do?

【正确答案】 A

【答案解析】解析：A本题考查替换，原文中有replacing the bed linen，其中A选项中的change与replace意思相同，应为正确答案。

单选题 What does the customer want cleaned every three months?

【正确答案】 B

【答案解析】解析：B本题属细节题，原文：I think we should have the carpets cleaned really well every quarter．由此可知，B为正确选项。

单选题 What does the customer want done with clothes?

【正确答案】 B

【答案解析】解析：B本题A选项为干扰项，但是原文为：No,just ironing．该句作为补充和强调，因此B为正确选项。