科目:gzyy 来源: 题型:
2. [2014 '北京卷]I found the lecture hard to follow because it when I arrived.
A. started B. was starting
C. would start D. had started
科目:gzyy 来源: 题型:单选题
I found the lecture hard to follow because it _______ when I arrived.
| A.started | B.was starting |
| C.would start | D.had started |
科目:gzyy 来源:不详 题型:单选题
| A.started | B.was starting |
| C.would start | D.had started |
科目:gzyy 来源: 题型:选择题
| A. | started | B. | was starting | C. | would start | D. | had started |