Ihaven'tseenAnnfor

問題詳情：

I haven't seen Ann for ________ long a time that I have forgotten what she looks like.

A．such                               B．very 

C．so                                 D．too

【回答】

C　[該題考查結構，意為“如此……以至於”。]

知識點：副詞

題型：選擇題