John was----(worry) about his sick mother.用动词适当形式填空.

学习 时间:2026-08-25 03:36:00 阅读:8914
John was----(worry) about his sick mother.用动词适当形式填空.

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复杂的老虎

大胆的水壶

2026-08-25 03:36:00

worried ,
因为was 是系动词,所以之后要用动词的过去分词形式,

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