By the time 到…时候(为止) 指到某个时间点为止,主句常用完成时态。 从句 一般现在时,主句将来完成时 从句 一般过去时,主句过去完成时 By the time I graduate next year, I will have lived here for five years. By the time he arrived ,we had already left. ...
By the time 到…时候(为止) 指到某个时间点为止,主句常用完成时态。 从句 一般现在时,主句将来完成时 从句 一般过去时,主句过去完成时 By the time I graduate next year, I will have lived here for five years. By the time he arrived ,we had already left. ...