问题 单项选择题

A promising note is a written agreement to pay a certain sum of money at some time future .

A.time futures

B.futures

C.futures time

D.future time

答案

参考答案:D

解析:结构应用。此处要注意词序:时间状语是at…time,如:at this(that)time在这(那)时;future在此是形容词“未来的,将来的”,作time的定语;因此选项D是答案。

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单项选择题