【简答题】根据句意、汉语或首字母提示以适当形式填写正确的单词。 fly teacher miss heavy he 1. In China, September 10th is _____ Day. 2. When Jack came to himself, he was lying in a street and his purse was _____. 3. Because it...
【判断题】核苷酸是核酸的组成单位,核苷是核苷酸的组成单位。
【判断题】佛教信奉的对象是佛、菩萨、罗汉和护法天神。()
【单选题】Mr. Black was late because he _______ his way.
【单选题】Mr. Black was late because he _______ his way. A. losted B. lose C. loses D. lost
【判断题】Mr. Black was late because he _______(lose) his way.
【单选题】核苷是由碱基和核糖(脱氧核糖)通过( ) 连接形成核苷(脱氧核苷),
【判断题】佛教信奉的对象是,佛、菩萨、罗汉和护法天神
【简答题】根据所给要求,改写下列句子。每空格限填一词。 1. The new flat cost Mr. Black a lot of money. (改为否定句) The new flat ______ cost Mr. Black ______ money. 2. The red bike belongs to my mother. (对划线部分提问) ______ ______ belongs to ...