来自韩平的问题
LastsummerIhadan___tovolunteeratthelocalhospital.
Last summer I had an___to volunteer at the local hospital.
1回答
2020-01-29 17:43
LastsummerIhadan___tovolunteeratthelocalhospital.
Last summer I had an___to volunteer at the local hospital.
答案:opportunity 联系语境,根据关键词an首先可知在冠词后面应该跟名词的单数形式;其次为冠词an,说明其后单词的首字母的发音是元音音素;volunteer在这里为动词"自愿去做",动词不定式在这里作前面名...