Question

The teacher suggested the dictionary 　　 at once.

A. be referred to be bought　　　　　　　　 B. be referred to being bought

C. referred to be bought　　　　　　　　　 D. referred to being bought

 

Answer 1

C

 

考查虛擬語(yǔ)氣以及非謂語(yǔ)動(dòng)詞。Referred to是過(guò)去分詞短語(yǔ)作后置定語(yǔ)。