题目

The committee is discussing the problem right now. It will ______ have been solved by the end of next week.       A. eagerly                 B. hopefully             C. immediately          D. gradually 答案：B已知天冬酰胺的R基为﹣C2H4ON，现有分子式为C63H103O18N17S2的多肽，其中含有2个天冬酰胺．在上述多肽中最多有肽键（ ）A．17个 B．16个 C．15个 D．14个