问题
选择题
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
答案
答案：C
这题考查过去分词做定语和虚拟语气的用法：referred to是过去分词做定语，修饰the dictionary，又因为suggest表示“建议”时，宾语从句用sb （should） do的虚拟语气，选C。