____ his telephone number, she had some difficulty getting in touch with Bill.A．_刷题宝

题干

____ his telephone number, she had some difficulty getting in touch with Bill.

A．Not knowing	B．Knowing not
C．Not having known	D．Having not known

上一题下一题 0.85难度单项选择更新时间:2010-06-30 06:12:34

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