It’s not easy to learn English well. ______as much as possible is necessary.A．Ha_刷题宝

题干

It’s not easy to learn English well. ______as much as possible is necessary.

A．Having read

B．Read

C．Reading

D．To have read

上一题下一题 0.85难度单项选择更新时间:2010-06-24 09:31:50

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