When the sentence "They had made a mess of the house." is turned into passive voice, which
A mess had been made in the house.
B. A mess had been made by them.
C. The house had been made a mess of.
D. The house had been made a mess..
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《伤寒杂病论》的作者是()
A. 张仲景
B. 扁鹊
C. 华佗
普通烧结砖的强度等级是由抗压强度等级来控制的。()
间隔式基础大放脚每两皮砖放出 1/4 砖与每皮砖放出 1/4 砖相间隔。()
What problem did they have last year？
A. Children didn"t like the activities.
B. Few children attended the course.
C. They didn"t have enough workers.
D. They could do nothing on rainy days.
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