皮皮学，免费搜题
登录
搜题
【单选题】
Part II Passages ( 每题2分, 共20分) Direction: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. The passage will be read only once. After you hear a passage, you must choose the best answer from the four choices marked A), B), C) and D). Passage One Questions 11 to 13 are based on the passage you have just heard. 11.What does the professor say about the element in the body?A.
Ideally, there should be different amounts of each.
B.
The amount of each in the body is not very important.
C.
They can be out of balance.
D.
Different people have different elements.
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】关于逾期应收账款分析中相关的Excel函数,说法错误的是( )。
A.
TODAY函数返回当前日期的序列号
B.
如果在输入函数前,单元格的格式为“常规”,则TODAY()的结果将为日期格式
C.
对于函数AND(logical1,logical2, ...)而言,当所有参数的逻辑值为真时,返回 TRUE;只要一个参数的逻辑值为假,即返回 FALSE
D.
公式“=AND(2+2=4, 2+3=5) ”的结果为FALSE
【简答题】如果对键盘上101个按键进行二进制编码,则至少要( )位二进制数码。