填空题He was so tired that he could not walk home any longer.→ He was ____ tired ____ walk home any longer.

题目
填空题
He was so tired that he could not walk home any longer.→ He was ____ tired ____ walk home any longer.

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参考答案和解析
正确答案: too,to
解析:
本题是语义转换题,要求考生将“So... that...”(“如此…以致…”)结构转换为“too... to...”结构(“太…以至于不能…)”。