问题
选择题
---You seem to have had that car for years.
---Yes, I should sell it ________ it still runs.
A.before
B.during
C.until
D.while
答案
答案:D
---You seem to have had that car for years.
---Yes, I should sell it ________ it still runs.
A.before
B.during
C.until
D.while
答案:D