It will be casting pearls before______ because he does not know how to appreciat

游客2023-11-11 39

问题 It will be casting pearls before______ because he does not know how to appreciate favors.

选项 A、cow
B、swine
C、dog
D、sheep

答案 B

解析固定搭配题。cast pearls before swine是固定搭配，表示“对牛弹琴”，swine表示“猪”。

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