it was 空格he fell ill suddenly that he didn't come to the mee

学习 时间:2026-09-26 05:06:01 阅读:1219
it was 空格he fell ill suddenly that he didn't come to the meeting this morning.a:because b:since c;as; 为什么?

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温暖的小鸽子

清秀的大象

2026-09-26 05:06:01

用because,强调原因中的特定用法,since与as表原因一半只用于句首或单独成短句。

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