Scarcely______down when______the telephone ring.A、had he sat; did he hearB、he h

游客2023-11-20  30

问题 Scarcely______down when______the telephone ring.

选项 A、had he sat; did he hear
B、he had sat; did he hear
C、had he sat; he heard
D、he had sat; he heard

答案 C

解析
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