问题
选择题
We kept watching the house in the garden until the lights of the house ______. [ ]
A. went down
B. went by
C. went on
D. went out
答案
答案:D
We kept watching the house in the garden until the lights of the house ______. [ ]
A. went down
B. went by
C. went on
D. went out
答案:D