题目

若某DNA模板链上的3个相邻的碱基为CAT，则转运RNA上相应的3个碱基是 A. GAT             B. CCU            C. CAU           D. GAU 答案：C— Can you ______ anything strange?— Yes. It ______ like a whisper.A. listen; sounds B. hear; listensC. hear; sounds D. sounds; hears