问题
选择题
By the time she ____ to class, the teacher ____ already ____ teaching. |
A. get, had, started B. gets, had, started C. got, has, started D. got, had, started |
答案
答案:D
By the time she ____ to class, the teacher ____ already ____ teaching. |
A. get, had, started B. gets, had, started C. got, has, started D. got, had, started |
答案:D