He asked them to come to his office one [u] [/u].
选项:
A:at a time
B:at all time
C:at times
D:at one time
发布时间:2024-05-05 07:49:46
以下文字与答案无关
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has come; have come
B:have come; has come
C:has come; has come
D:have come; have come
At the end
B:At the outset
C:At the same time
D:At the moment