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【单选题】
操作系统的作用是用来( )。A.
控制和管理系统资源
B.
便于进行数据管理
C.
将源程序翻译成目标程序
D.
实现硬件与软件问的连接
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反馈参考答案：
举一反三
【单选题】'Bridging the gap'(Line 1 ,Para. 4) is used in the passage to refer to ______.
A.
teaching old people more information about the modern technology
B.
asking young generation to get used to the traditional ways of communication
C.
using modern technology to invent easy ways to communicate for old people
D.
neglecting the difference between young and old generations in communication
【单选题】In the set “ 想想 xiǎng xiang ‘think’; 婶婶 shěn shen ‘aunt’; 美好 měi hǎo ‘graceful’”, how many first syllables are pronounced in a “half-third” tone?
A.
0.
B.
1.
C.
2.
D.
3.
【简答题】(Para. 1) misdemeanor
【简答题】运动用轻舟(无动力装置;玻璃钢制)
【单选题】I don't really want it to end. How many syllables does the
A.
five
B.
six
C.
seven
D.
eight
【简答题】(Para. 2) ___________________________________________________________。
【简答题】Write how many syllables each word has. b. technology c. comfortably d. convenient e. coverage f. fashionable g. feature h. purchase i. service J. value
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