题目

He _______be sitting at the gate, waiting for his lost son. A. used to            B. would              C. was used to    D. could   答案：B3．内阁大学士胡中藻因一首诗中写道：“一把心肠论浊清”而被乾隆皇帝斩首示众，理由是将“浊”字加在“清”字前面，对清朝不敬。它反映的是清朝实行（　　）A．中央集权B．八股取士C．文字狱D．闭关锁国