皮皮学，免费搜题
登录
搜题
【单选题】
当前Excel工作表上有一个学生情况数据列表(包含、姓名、专业、三门主课成绩等字段),如要显示按专业的每门课的平均成绩,以下最合适的方法是 。A.
数据透视表
B.
筛选
C.
排序
D.
建立图表
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which of the following about El Niño is TRUE according to the information given in the passage?
A.
The exact physical mechanisms of El Niño have not been discovered yet．
B.
The unusual nature of the 1997—1998 El Niño had been predicted before it occurred．
C.
The end of a strong El Niño can be predicted by using several forecast models．
D.
Many computer forecast models were very effective in predicting the rapid development of the 1997—1998 El Niño．