摘要：31．---- Why didn’t you try your best to stop him from doing so? ----I tried to, but I could, the policemen turned up. A．until B．when C．before D．after
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---- Why didn’t you try your best to stop him from doing so?
----I tried to, but ____ I could, the policemen turned up.
A. until B. when C. before D. after
查看习题详情和答案>>---- Why didn’t you try your best to stop him from doing so?
----I tried to, but ____ I could, the policemen turned up.
A. until B. when C. before D. after
查看习题详情和答案>>