—Tara has made great progress in English this term.

—_______, and ________.

A．So she has; so have you

B．So she has; so you have

C．So has she;so you have

D．So has she; so have you

某工厂2008年的生产总值100万元，技术革新后预计以后每年的生产总值比上一年增加5%，问最早需要哪一年年生产总值超过200万元.写出计算的一个算法。