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【单选题】
默认情况下,Excel 2007中工作表标签的颜色为( )A.
黑色
B.
白色
C.
红色
D.
灰色
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】大气污染的种类及主要来源有哪些?
【单选题】听力原文：W: Goodbye, John. And please send my regards to your parents. M: Sure I will. Thank you very much. Bye. What did the woman ask the man to do?
A.
To give her some presents.
B.
To give her his parents.
C.
To give her best wishes to his parents.
【单选题】听力原文：W: Goodbye, John. And please send my regards to your parents. M: Sure I will. Thank you very much. Bye. What did the woman ask the man to do?
A.
To give her some presents.
B.
To give some presents to his parents.
C.
To give her best wishes to his parents.
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