Have you seen Tom (yet/still) 选择哪个更好?

问题描述:

Have you seen Tom (yet/still) 选择哪个更好?

Yet更好

yet现在完成时的疑问句要用YET

还是yet为好.在现在完成时中,already用在肯定句中,而yet用在疑问句和否定句中,表示“已经”.

用yet,yet用于否定句和疑问句,still用于肯定句.