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搜题
【判断题】
逻辑异或运算能实现按位加的功能,只有当两个逻辑值不同时,结果1
A.
正确
B.
错误
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举一反三
【单选题】人民建设的最根本的原则是
A.
政治建军
B.
官兵一致
C.
党指挥枪的原则
D.
三大纪律,八项注意
【简答题】个体差异(individual variation)
【单选题】关于叶酸的论述哪项是错误的:( )
A.
由喋呤啶、对氨基苯甲酸和谷氨酸组成
B.
其吸收形式是二氢叶酸
C.
其辅酶形式是四氢叶酸
D.
FH4的生成需NADP+作为供氢体
E.
FH4是一碳单位转移酶的辅酶
【单选题】Featuressuch as height, weight, and skin colour____ from individual to individual and from face to face. [     ]
A.
change
B.
vary
C.
alter
D.
convert
【单选题】Which of the following statement(s) in respect of the system of tax return of individual income tax by individual taxpayer is incorrect?
A.
There are two methods for the paying individnal income tax by a Chinese taxpayer: the tax withholding agent withholding tax at source and self-declaration by taxpayer.
B.
A taxpayer with an annual incomes of over RMB 120,000 needs to voluntarily declare and pay individual income tax.
C.
As for the income acquired from overseas, if the tax has already been paid overseas, it is unnecessary to redeclare and pay individual income tax in China.
D.
If wages and salaries are acquired at two or more places in China, it is necessary for the individual to voluntarily declare and pay individual income tax.
【单选题】听力原文:(A) The man is canning some food. (B) The man is putting on an apron. (C) The man is cooking some food. (D) The man is tasting the food.
A.
B.
C.
【单选题】Features such as height, weight, and skin color ______ from individual to individual and from face to face.
A.
vary
B.
change
C.
alter
D.
convert
【多选题】关于通配符下面说法正确的是
A.
* 任意长度字符串
B.
?只匹配一个字符
C.
[]用于匹配所有出现在方括号内的字符
D.
[]用于匹配所有出现在方括号内的字符,也可以使用字母范围
【单选题】人民建设的最根本的原则是
A.
党指挥枪的原则
B.
枪指挥党的原则
C.
为人民服务的原则
D.
政治工作三原则
【单选题】关于通配符的使用下面说法不正确的是
A.
有效的通配符包括:问号(?),它表示问号所在的位置可以是任何一个字符;星号(*),它表示星号所在的位置可以是任何多个字符
B.
使用通配符搜索星号、问号时,需要将搜索的符号放在方括号内
C.
在一个"日期"字段下面的"准则"单元中使用表达式Like"6/*/98",系统会报错"日期类型不支持*等通配符"
D.
在文本的表达式中可使用通配符,如可以在一个"姓"字段下面的"准则"单元中输入表达式"M*S",查找姓为Morris、s和MillerPeters等的记录
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