No sooner had I closed the door than somebody star
No sooner had I closed the door than somebody started knocking __________it.
A.on
B.with
C.to
D.for
请帮忙给出正确答案和分析，谢谢！
参考解答
490***108
2024-12-26 18:23:57
正确答案：A
本题考查介词用法。knockon／atthedoor“敲门”。句意为：我刚关上门就有人敲门。
相似问题
合理的膳食结构是怎样的
合理的膳食结构是怎样的
The comparison made between the memory capacity of
The comparison made between the memory capacity of a large computer and that of a human being shows that__________ 查看材料A
2001年9月18日10：00左右 某市x镇1小学学生在饮用镇教办学生奶服务部当日生产供应的花生豆浆
2001年9月18日10：00左右，某市x镇1小学学生在饮用镇教办学生奶服务部当日生产供应的花生豆浆约20分后，首例中毒学生出现头昏、腹痛、乏力等症状，之后，
简述食品生产许可检验工作程序及要点。
简述食品生产许可检验工作程序及要点。
The old gentleman never fails to help_______is in
The old gentleman never fails to help_______is in need of his help A WhoB WhoeverC OneD whomever请帮忙给出正确答案和分析，谢谢！
