题目

两个锐角的和一定不是（） A . 直角 B . 钝角 C . 平角 D . 锐角 答案：C句型转换。 (把下列句子合并为含有that引导的定语从句的复合句)（1）Do you like the clothes? They look unusual.（2）Those are the shoes. My father bought them for me last week.（3）The letter was from my uncle. I received it yesterday.（4）The man answered the phone. He told me you were away.（5）The girl was injured in the accident. She is now in hospital.