it was 空格he fell ill suddenly that he didn't come to the meeting _英语解答

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?

人气：208 ℃　时间：2019-08-21 20:32:50

解答

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.