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【单选题】
乙类功放电路存在 ( ) 问题。A.
效率低
B.
非线性失真
C.
交越失真
D.
以上都是
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【单选题】Which one is NOT included in the checklist for sentence writing?
A.
Is each sentence clear and complete?
B.
Can any wordy sentences be made more concise?
C.
Is each word spelled correctly?
D.
Is each sentence long and complicated?
E.
Can any run-on sentences be more effectively coordinated or subordinated?
【简答题】This social group is clearly intolerant of infectious diseases. Lexical chunks: Sentence writing:
【简答题】制动器可分为 和 两种。
【简答题】汽车上采用的车轮制动器可分为 和 两种。
【简答题】Which one is NOT included in the checklist for sentence writing?A. Is each sentence clearand complete?B. Can any wordysentences be made more concise?C. Is each word spelledcorrectly?D. Is each sentenc...
【单选题】Which one is NOT included in the checklist for sentence writing?
A.
Is each sentence clear and complete?
B.
Can any wordy sentences be made more concise?
C.
Is each word spelled correctly?
D.
Is each sentence long and complicated?
【多选题】关于电子档案的保管期限，以下说法错误的是（）。
A.
生产系统生成的电子账簿、报表、清单类档案的保管期限分为永久和定期两类
B.
生产系统生成的各类影像档案资料的保管期限，按来源不同可分为1年、3年、5年三种
C.
来源于运营监管平台的影像资料保管1年
D.
来源于集中作业平台的影像资料保管5年
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