Why wasn't she more worried / worrying about failing exam?
worried / worrying 哪个是答案?可以的话顺便给个解释,谢谢。
答案是worried。worried-past tense/worrying-present/past continues tense
首先要看句子是present tense 还是 past tense,是past tense,因为有wasn't。
然后要问-是不是present/past continues tense-ing?
不是,因为有ing的句子前面一定要有present-is are am,past-was were,而这个句子没有。
明白吗?回答完毕