必修4 unit 1 advertising ⅰ.单项填空 1．he suggested the person referred ________put into prison. a．is b．be c．to be d．should be 答案 c [本题考查句子的结构。此题中“referred to”作定语，“be put into prison”是宾语从句的谓语部分。suggest意为“建议”时，其后接的宾语从句应用虚拟语气。因此正确答案为c。考生如果粗心，容易误选b或者d。] 2．at the meeting they discussed three different ________to the study of mathematics. a．approaches b．means c．methods d．ways
