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【单选题】
以下关于感觉换能过程的说法哪一项是正确的?
A.
换能是指感官信息向大脑传递的速度。
B.
外部能量引起肌肉纤维收缩的变化。
C.
外部刺激的强度与受体的放电频率有关。
D.
大多数受体在受到外部刺激时表现出动作电位。
E.
感受细胞受体电位直接控制神经递质的释放。
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举一反三
【单选题】既能敛肺止咳,又能涩肠止泻的药物是
A.
乌梅
B.
金樱子
C.
白果
D.
肉豆蔻
【简答题】Translation: Like the input devices, output devices are instruments of interpretation and communication between humans and computer systems.
【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
【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
【单选题】既能敛肺止咳,又能涩肠止泻的药物是
A.
乌梅
B.
金樱子
C.
白果
D.
肉豆蔻
E.
赤石脂
【单选题】AutoCAD中输入上划线“ˉ”的代码是(   )。
A.
%%C
B.
%%D
C.
%%O
D.
%%P
【判断题】Cyberbullying takes place over digital devices like smart phones and computers.
A.
正确
B.
错误
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