单项选择题A.Both time deposit and current deposit have the same interest rate.B.The interest rate is high for current deposit.C.The interest rate is low for time deposit.D.The interest rate varies with different kinds of deposit.
单项选择题A.Because they get low grades.B.Because they exhaust the reference sources in the library.C.Because they can spend only limited time with the professors.D.Because their teachers do not grade every assignment of them.