题目内容
| The coal miners ____ in the coal mine for 10 hours before we came to their rescue. |
A. had trapped B. had been trapping C. had been trapped D. would have been trapped |
试题答案
CThe coal miners in the coal mine for 10 hours before we came to their rescue.
A．had trapped B．had been trapping
C．had been trapped D．would have been trapped
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The coal miners in the coal mine for 10 hours before we came to their rescue.
- A.had trapped
- B.had been trapping
- C.had been trapped
- D.would have been trapped
B. had been trapping
C. had been trapped
D. would have been trapped
B．had been trapping
C．had been trapped
D．would have been trapped
B. had been trapping
C. had been trapped
D. would have been trapped
The coal miners in the coal mine for 10 hours before we came to their rescue.
A．had trapped B．had been trapping
C．had been trapped D．would have been trapped
查看习题详情和答案>>The coal miners in the coal mine for 10 hours before we came to their rescue.
A．had trapped B．had been trapping
C．had been trapped D．would have been trapped
查看习题详情和答案>>The coal miners in the coal mine for 10 hours before we came to their rescue.
| A．had trapped | B．had been trapping |
| C．had been trapped | D．would have been trapped |