自考《英语（二）》试题练习：单项选择（1.5）
单选题
Never before _______ so rapidly developing as it is today.
A、has our country been
B、has been our country
C、our country has been
D、our country been has
单选题
Never before _______ so rapidly developing as it is today.
A、has our country been
B、has been our country
C、our country has been
D、our country been has
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