涉及企、事业单位等国有资产的评估，则一定要有（）。

A、协议书、电传文书、作业表、报告书

B、协议书、委托书、电子文稿、报告书

C、邀请函、委托书、作业表、报告书

D、协议书、委托书、作业表、报告书

With a good command of reading skills, most students can manage to read（）as they could the year before.

A.as twice fast

B.as fast as twice

C.as twice as fast

D.twice as fast