Finally came the day ——— he had to begin his study for the next t_英语解答

Finally came the day ——— he had to begin his study for the next term.Atill Bwhen Cwhich Dthat

人气：272 ℃　时间：2019-10-17 02:14:48

解答

用 WHEN
前面是时间的,后面用when指代,
是人的,用who,或who.