题目内容：
What is the tone of the passage?
参考答案：
答案解析：
单选题：What is the tone of the passage?
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- 题目类型：单选题
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版权：作者：个人所得税
版权：作者：个人所得税
Up until that time, his interest had focused almost_________
Up until that time, his interest had focused almost__________ on fully mastering
If you are a member of a club, you must __________ to the ru
If you are a member of a club, you must __________ to the rules of that club.
已知向量a，b，则“a∥b”是“a+b＝0”的（ ）
已知向量a，b，则“a∥b”是“a+b＝0”的（ ）A．充分不必要条件 B．必要不充分条件 C．充分必要条件 D．既不充分也不必要条件
Excel表格处理操作（8分） 考试要求： (1)将标题字体设为"宋体"12磅，下划线，置于表格正上方居中。 (2)计算
Excel表格处理操作（8分） 考试要求： (1)将标题字体设为"宋体"12磅，下划线，置于表格正上方居中。 (2)计算每名员工的总奖金。 (3)确定每名员工的