In 2000, there were approximately _______ people aged 60 and over in the world as in 1950
A、as three times as many
B、three times as many
C、three times as many as
D、tas hree times many as
发布时间:2025-02-24 09:31:18
A、as three times as many
B、three times as many
C、three times as many as
D、tas hree times many as