Claflin’s performance【主语】// was widely praised【谓语】//, as was that of Paul Bettany as a mild-mannered office who exhibits grace under pressure【比较状语】//.

备注(1)：as was that of Paul Bettany as a mild-mannered office who exhibits grace under pressure为as引导比较状语从句倒装结构。

【1】主句:Claflin’s performance was widely praised.

【2】从句:as was that of Paul Bettany as a mild-mannered office who exhibits grace under pressure

类似以上更多as引导倒装比较状语从句句子如下供网友参考。

She’s unusually tall, as are both her parents. 像她父母那样，她长得特别高。

Eve is very beautiful, as was her mother. 夏娃像她妈妈一样，长得很漂亮。

I voted Labour, as did my wife. 我投了工党的票，我妻子也是。

She plays the piano, as does her mother. 她会弹钢琴，她的母亲也会弹钢琴。

=She plays the piano as her mother does. 她和她母亲一样会弹钢琴

She was a Catholic, as were most of her friends.她是个天主教徒，她的朋友也大都是天主教徒。

I travel to the Binhai New Area by light railway every day, as do many businessmen who live in downtown Tianjin. 

我每天乘轻轨去滨海新区，住在天津市区的许多生意人也是一样。

备注(2)：that指代performance.

备注(3):as a mild-mannered office who exhibits grace under pressure为介词短语作后置定语修饰前面名词Paul Bettany。

备注(4):who exhibits grace under pressure为关系代词who引导定语从句修饰前面名词a mild-mannered office。