Thestudent,who________aboutwhat

发布时间:2020-07-28 16:49:34

The student, who ________ about what to do next, turned to his teacher for help.A.was puzzlingB.was puzzledC.is puzzlingD.puzzled

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B解析puzzled通常形容人,意为“使困惑的”,可以和be动词构成系表结构;puzzling通常形容物,意为“令人困惑的”。
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