by the time he finishes the part-time job,he will have gain
by the time he finishes the part-time job,he will have gain much work experience by the time he finishes the part-time job,he ____much work experience. 为什么要填will have gained 而不填will gain
因为by the time he finishes the part-time job 这个时间状语从句是说将来时 意思他完成了这份兼职以后,他就能获得更多的工作经验。强调截止到将来的某个时间所完成的动作或者有所影响 就造成使用将来完成时 注:by the time he finishes the part-time job 这个是用一般现在时表示将来 这个情况常用在时间状语从句 ...