单选题：Customers often defer payment for as long as possible.

题目内容：

Customers often defer payment for as long as possible. A．make
B．demand
C．postpone
D．obtain

参考答案：

答案解析：

The change in that village was miraculous.

The change in that village was miraculous.A．conservative B．amazing C．insignifica

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Her speciality is heart surgery.A．region B．site C．field D．platform

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分类：综合类题型：单选题