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【单选题】
为了起振容易,反馈型正弦波振荡器起振时的工作状态应设置为( )。
A.
甲类
B.
丙类
C.
乙类
D.
甲乙类
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参考答案:
举一反三
【单选题】The ecological environment would be if we continue to enlarge deforested areas.
A.
face off
B.
worse off
C.
made off
D.
cut off
E.
frozen off
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【单选题】从明亮处到黑暗处视觉感受性提高的过程是( )。
A.
明适应
B.
暗适应
C.
感觉对比
D.
联觉
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【单选题】下列不属于进口给据邮件平衡合拢交接登记簿的结算要求的是()。
A.
以准确登单为基础
B.
做到按簿结算、账实相符、数字准确
C.
保证真平衡,防止假合拢、不合拢
D.
手续齐全,章戳清晰
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【判断题】Taiwan Plastics Group is also engaged in electricity generation.
A.
正确
B.
错误
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【判断题】If we enlarge the concentration of HA,The consentration of ions will incease
A.
正确
B.
错误
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【单选题】C 语言程序的后缀为 _____ 。
A.
.c
B.
.cpp
C.
.obj
D.
.exe
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【单选题】What will most possibly follow the text?
A.
An example of how an entrepreneur operates.
B.
Another theory about entrepreneurship.
C.
The bad effects of entrepreneurs.
D.
The good effects of entrepreneurs.
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【简答题】Intelt building also reduces ______for electricity by shedding loads when electricity is higher-priced.A. input B. price C. costs D. output
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【单选题】Electricity is used ____heating and lighting and it is also used _____provide power ____ machines.
A.
for, for, for
B.
for, to, for
C.
to, to, to
D.
to, to, with
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【单选题】We should follow the example of our parents, ______ more and taking less.
A.
hoping
B.
doing
C.
saying
D.
giving
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相关题目:
【单选题】The ecological environment would be if we continue to enlarge deforested areas.
A.
face off
B.
worse off
C.
made off
D.
cut off
E.
frozen off
查看完整题目与答案
【单选题】从明亮处到黑暗处视觉感受性提高的过程是( )。
A.
明适应
B.
暗适应
C.
感觉对比
D.
联觉
查看完整题目与答案
【单选题】下列不属于进口给据邮件平衡合拢交接登记簿的结算要求的是()。
A.
以准确登单为基础
B.
做到按簿结算、账实相符、数字准确
C.
保证真平衡,防止假合拢、不合拢
D.
手续齐全,章戳清晰
查看完整题目与答案
【判断题】Taiwan Plastics Group is also engaged in electricity generation.
A.
正确
B.
错误
查看完整题目与答案
【判断题】If we enlarge the concentration of HA,The consentration of ions will incease
A.
正确
B.
错误
查看完整题目与答案
【单选题】C 语言程序的后缀为 _____ 。
A.
.c
B.
.cpp
C.
.obj
D.
.exe
查看完整题目与答案
【单选题】What will most possibly follow the text?
A.
An example of how an entrepreneur operates.
B.
Another theory about entrepreneurship.
C.
The bad effects of entrepreneurs.
D.
The good effects of entrepreneurs.
查看完整题目与答案
【简答题】Intelt building also reduces ______for electricity by shedding loads when electricity is higher-priced.A. input B. price C. costs D. output
查看完整题目与答案
【单选题】Electricity is used ____heating and lighting and it is also used _____provide power ____ machines.
A.
for, for, for
B.
for, to, for
C.
to, to, to
D.
to, to, with
查看完整题目与答案
【单选题】We should follow the example of our parents, ______ more and taking less.
A.
hoping
B.
doing
C.
saying
D.
giving
查看完整题目与答案
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