财务代理人履行合同进行帐簿管理等服务所收取的费用是()。
A.最初费用
B.债券管理费
C.还本手续费
D.付息手续费
参考答案:B
下图是用分光光度计测定叶片中两类色素吸收不同波长光波的曲线图,A和B分别是
A.叶绿素、类胡萝卜素
B.类胡萝卜素、叶绿素
C.叶黄素、叶绿素a
D.叶绿素a、叶绿素b
I don’t __________ the price, as long as it’s within the walking distance of my son’s school.
A.care for
B.care about
C.agree with
D.agree on