2 . 他非常严肃以至于对所有事都三思而行。
_______________________________________________________

3 . 这位医生够聪明，知道该如何处理不同的问题。
The doctor is ___________________.

4 . 这座城市如此现代化，我已经爱上了它。
The city is so modern _______________________________.

5 . 雪莉真粗心，把我的手提包错当成她的了。
Shirley was so careless __________________.

6 . 女足运动员们对自己要求非常严格，所以她们取得了很大的进步。
Women football players ________ that they have made great progress.

7 . 这个练习很难以至于超出了我的能力。
The exercise is _______________ that ________________.

8 . 她如此漂亮常被我们误认为是电影明星｡
She looks so beautiful ___________________ a film star by us.

9 . A dance called Subject Three was ________ attractive that ________ many people learned it and posted their short videos on the Internet.

A．so; so

B．such; so

C．such; such

D．so; such

10 . — ________ exciting the party was!
—Yes. It was ________ exciting that I would never forget it.

A．What an; such

B．How; such an

C．What; so

D．How; so