问题详情:
Usually I finish my homework _______ 10 o’clock, then I go to bed at once.
A. until B. till C. before D. in
【回答】
C
知识点:介词和介词短语
题型:选择题
问题详情:
Usually I finish my homework _______ 10 o’clock, then I go to bed at once.
A. until B. till C. before D. in
【回答】
C
知识点:介词和介词短语
题型:选择题