Sylvia regularly took a crowded subway train to work during rush hour, so she found it to be a paradox one hot, steamy Tuesday to easily find a seat in a car that was nearly empty. 请教各位老师,paradox后面需要不需要加逗号儿?我认为是最好不加。
Time permitting, I can have done it better. 请教老师,1) “本能够做某事而未做”通常用could have done, 这里为何是can have done ? 2) Time permitting 等于If time permitted,是吗?因为是描述过去...
...态动词不存在现在分词被动语态,不能说Being loved by all the students, Tome was elected
monitor. 这是错误的。2) 非终结性动词的现在分词被动语态being done形式:being多余,最好省去。当然不省略,也不能算错。3) 终结性动词的现在分词被...