问题
选择题
The teacher suggested that the dictionary ______ at once .
A．be referred to be bought
B．be referred to being bought
C．referred to being bought
D．referred to be bought
答案
答案：D
题目分析:句意：老师建议那本被提到的词典立刻被买来。refer to在句中做后置定语修饰dictionary，应该用过去分词；而suggest表“建议”时，宾语从句的谓语动词应该用should +v原形，should可以省去，故答案选D。