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【单选题】
用稀溶液依数性规律测定蛋白质的相对分子质量,最适合的方法是( )
A.
蒸气压下降法
B.
沸点升高法
C.
凝固点下降法
D.
渗透压法
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参考答案:
举一反三
【单选题】Today it is common to access the Internet from a variety of( )devices like smartphones and tablets.
A.
mobile
B.
move
C.
moving
D.
shift
【简答题】Translation: Like the input devices, output devices are instruments of interpretation and communication between humans and computer systems.
【判断题】《孙子兵法》中强调“上兵伐谋,其次伐交”,这体现了“全胜”战略。
A.
正确
B.
错误
【单选题】What is said about Apple Inc.with its tablet devices like iPads?
A.
It doubled its sale of e-readers during the Christmas season.
B.
It controls 73 percent of the tablet device market.
C.
It charges customers less in credit card transaction fees.
D.
It has long been selling its traditional personal computers
【单选题】请问能够在路由器的下列哪个模式使用debug命令(      )。
A.
全局配置模式
B.
特权模式
C.
用户模式
D.
接口配置模式
【简答题】某企业为增值税一般纳税人,本月有关业务如下: (1)购入原材料总额为220万元,支付增值税为37.4万元,取得增值税专用发票,款项已经支付,材料已经验收入库。该批材料入库后有20万元被厂房建造工程领用。 (2)本月销售产品开出增值税专用发票,取得销售收入300万元,适用的增值税税率为17%,货款已经收到。 (3)该企业经营的产品均为应税消费品,适用的消费税税率为10%。 (4)企业以银行存款交纳税...
【单选题】________ is installed into special, read-only memory of devices like printers and print servers or devices used for various types of communication.
A.
Vertical-market software
B.
Application software
C.
Firmware
D.
Spyware
E.
AIX kernel
【单选题】The figure of speech applied in the sentence “Rhetorical devices are like the color to a painting.” is _______.
A.
metaphor
B.
hyperbole
C.
simile
D.
synecdoche
【单选题】What is said about Apple Inc. with its tablet devices like iPad?
A.
It doubled its sale of e-readers during the Christmas season.
B.
It controls 73 percent of the tablet device market.
C.
It charges customers less in credit card transaction fees.
D.
It has long been selling its traditional personal computers
【判断题】Cyberbullying takes place over digital devices like smart phones and computers.
A.
正确
B.
错误
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