with tile return 的意思?
问题描述：
with tile return 的意思?
Direct information on the chemical composition of the Moon became available in 1969 with tile return of the first Apollo mission to land on the Moon.
答
是托福考题吧?网上写错了,不是tile,是the：Direct information on the chemical composition of the Moon became available in 1969 (A ) of the first Apollo mission to land on the Moon. (A) with the return...