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题目内容
（2024年国家开放大学答案）
—Hello, this is Lucas Bowen. I.d like to order some machines.
—___________. When do you need them(单选题)
.Sorry, I am busy\xa0
.No problem
.No, you can do it online
—___________. When do you need them(单选题)
.Sorry, I am busy\xa0
.No problem
.No, you can do it online
参考答案
