__(fortunate),John hurt his arm and had to stay at home for another two days.

问题描述:

__(fortunate),John hurt his arm and had to stay at home for another two days.
用括号内适当形式填空

Unfortunately,John hurt his arm and had to stay at home for another two days.不幸的是,John伤了胳膊而不得不在家再休息两天.不是已经填了么:Unfortunately,如上.