You gain __________ to the data

You gain __________ to the data by typing in a user name and password.
A、admission
B、way
C、access
D、right
【正确答案】：C
【题目解析】：gain access to:可以获得，这句话的意思是：输入用户名和密码，你可以获得这些数据。故选C。