问题
选择题
I was told that by 1990 things were beginning to improve, _________ quickly enough.
A．even if not
B．even I didn’t improve
C．if not improved
D．if even to improve not
答案
答案：A
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I was told that by 1990 things were beginning to improve, _________ quickly enough.
A．even if not
B．even I didn’t improve
C．if not improved
D．if even to improve not
答案：A