问题
选择题
247. He found it quite impossible to learn _____ well in less than 6 months so he registered for the next semester(term).
A．Russian
B．Russians
C．Russia
D．Russias
答案
A
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247. He found it quite impossible to learn _____ well in less than 6 months so he registered for the next semester(term).
A．Russian
B．Russians
C．Russia
D．Russias
A