题干
He_____plenty of money to the people in the earthquake area________.
A：put out; to work out well
B：handed out; help them out
C：gave out; work out well
D：gave away; to help them out
答案(点此获取答案解析）
D
），苯丙氨酸（
）谷氨酸（
），则该多肽中所含肽键的数目以及水解后得到的谷酸和苯氨酸的数目分别是（ ）
