听力原文:M: We'll have 120 students this year.W: It's exactly one-third less than we had l
听力原文:M: We'll have 120 students this year.
W: It's exactly one-third less than we had last year.
Q: How many students did they have last year?
(16)
A.160.
B.120.
C.180.
D.80.