She spent an ______ one week to finish the paper.A．additionB．addC．additionallyD．_刷题宝

题干

She spent an ______ one week to finish the paper.

A．addition

B．add

C．additionally

D．additional

上一题下一题 0.85难度单项选择更新时间:2010-07-08 02:46:22

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