题目

某肽链由51个氨基酸组成，如果用肽酶把其分解成1个二肽、2个五肽、3个六肽、3个七肽，则这些短肽的氨基总数的最小值、肽键总数、分解成这些小分子肽所需水分子总数依次是（ ） 答案：C根据图片填写单词。1. Danny ________ to school yesterday.     2. Jenny ________ toast and jam for breakfast every day.                        3. I'm going to ________ a star for the tree. 4. Danny often ________ to the bus stop.