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【单选题】
Suppose circle1 and circle2 are two Circle objects. What does the following statement do?circle2=circle1;
A.
This statement is illegal.
B.
It makes circle2 and circle1 the same object.
C.
It copies the contents of circle2 to circle1.
D.
It copies the contents of circle1 to circle2.
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参考答案：
举一反三
【单选题】微型计算机的硬件系统主要包括:微处理器、输入设备、输出设备和( )
A.
运算器
B.
控制器
C.
存储器
D.
主机
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【单选题】Which one of the following is true. (Choose one.) Low Key Lighting is often used in
A.
Comedies
B.
News programs
C.
Sports programs
D.
Horror and thriller films.
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【单选题】微型计算机的硬件系统主要包括微处理器、( )、输入设备、输出设备。
A.
运算器
B.
控制器
C.
存储器
D.
主机
查看完整题目与答案
【简答题】微型计算机的硬件系统包括哪些主要构成部分？
查看完整题目与答案
【单选题】A variety of drugs can alter DNA replication in eukaryotic cells. Which one of the following steps could be a target for such a drug? Choose the one best answer.
A.
The enzyme family of DNA polymerases, which unwinds parental strands
B.
The enzyme family of topoisomerases, which copy each parental strand in the 3 ′ -to-5 ′ direction
C.
The enzyme family of helicases, which copy each parental strand in the5 ′ -to-3 ′ direction
D.
The finding that both strands of newly synthesized DNA always grow continuously
E.
The enzyme DNA ligase, which joins Okazaki fragments
查看完整题目与答案
【单选题】Choose which one of the four words most suitably fills the blank space. Attention: the same requirement goes to the following blank-filling questions .
A.
ey all take too much ____ of his kindness and generosity.
B.
profit
C.
advantage
D.
benefit
E.
use
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【单选题】Please choose which one is not included in article 2 Promote digital transformation.
A.
digitalization of agricultural production
B.
operation
C.
management
D.
customs clearance
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【单选题】微型计算机的硬件主要包括( )
A.
运算器、控制器、输入设备和输出设备
B.
主机和外部设备
C.
硬件系统和软件系统
D.
主机箱、显示器、键盘、鼠标、打印机
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【单选题】无产阶级政党的组织原则是
A.
集体领导
B.
理论联系实际
C.
实事求是
D.
民主集中制
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【单选题】无产阶级政党的组织原则是
A.
民主制
B.
集中制
C.
民主集中制
D.
高度统一原则
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【单选题】微型计算机的硬件系统主要包括:微处理器、输入设备、输出设备和( )
A.
运算器
B.
控制器
C.
存储器
D.
主机
查看完整题目与答案
【单选题】Which one of the following is true. (Choose one.) Low Key Lighting is often used in
A.
Comedies
B.
News programs
C.
Sports programs
D.
Horror and thriller films.
查看完整题目与答案
【单选题】微型计算机的硬件系统主要包括微处理器、( )、输入设备、输出设备。
A.
运算器
B.
控制器
C.
存储器
D.
主机
查看完整题目与答案
【简答题】微型计算机的硬件系统包括哪些主要构成部分？
查看完整题目与答案
【单选题】A variety of drugs can alter DNA replication in eukaryotic cells. Which one of the following steps could be a target for such a drug? Choose the one best answer.
A.
The enzyme family of DNA polymerases, which unwinds parental strands
B.
The enzyme family of topoisomerases, which copy each parental strand in the 3 ′ -to-5 ′ direction
C.
The enzyme family of helicases, which copy each parental strand in the5 ′ -to-3 ′ direction
D.
The finding that both strands of newly synthesized DNA always grow continuously
E.
The enzyme DNA ligase, which joins Okazaki fragments
查看完整题目与答案
【单选题】Choose which one of the four words most suitably fills the blank space. Attention: the same requirement goes to the following blank-filling questions .
A.
ey all take too much ____ of his kindness and generosity.
B.
profit
C.
advantage
D.
benefit
E.
use
查看完整题目与答案
【单选题】Please choose which one is not included in article 2 Promote digital transformation.
A.
digitalization of agricultural production
B.
operation
C.
management
D.
customs clearance
查看完整题目与答案
【单选题】微型计算机的硬件主要包括( )
A.
运算器、控制器、输入设备和输出设备
B.
主机和外部设备
C.
硬件系统和软件系统
D.
主机箱、显示器、键盘、鼠标、打印机
查看完整题目与答案
【单选题】无产阶级政党的组织原则是
A.
集体领导
B.
理论联系实际
C.
实事求是
D.
民主集中制
查看完整题目与答案
【单选题】无产阶级政党的组织原则是
A.
民主制
B.
集中制
C.
民主集中制
D.
高度统一原则
查看完整题目与答案
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