(单选题)

According to the second letter, when should Jason contact Mr Brown again? ( )

A.If he runs into further problems with payments.

B.As soon as he is ready to make the payment.

C.If he is in need of using the service again.

D.Once he finishes paying off all the money.

参考答案：C

参考解析：

根据第二封邮件最后We would be pleased to offer our services should you need them again in the future可知他们再次联系会是在Jason在未来再次需要同样的服务的时候。选项A：如果他的支付会有进一步问题的时候；选项B：在他准备付款的时候；选项C：如果他再次需要该服务的时候；选项D：在他付完全部款项的时候。结合文意可知只有C项表达正确。故本题正确答案选C。

知识点：细节题英语阅读理解通用英语