单选题
Smith
Still waiting for approval from the authorities.
Hope to get it next week so that we can finalise the launch date.
Mary
A、
They have finalised a date for the launch.
B、
They hope to launch the product next week.
C、
They cannot yet finalise a date for the launc
【正确答案】
C
【答案解析】
因为没有拿到权威部门的批准，所以不能确定启动日期。
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