题目内容
In the Great Depression, the American government couldn’t find good solutions _____ the unemployment problem.
A. of B. to C. on D. about
B
marking是分词作结果状语,表示”标志着”。
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题目内容
In the Great Depression, the American government couldn’t find good solutions _____ the unemployment problem.
A. of B. to C. on D. about
B
marking是分词作结果状语,表示”标志着”。