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【单选题】
放大器的静态工作点过高可能引起的失真为：A.
饱和失真
B.
截止失真
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反馈参考答案：
举一反三
【简答题】Hold on, please. I’ll you right now.
【单选题】Helen hopes to become a friend of ______ purchases her products.
A.
anyone
B.
whomever
C.
whoever
D.
no matter who
【单选题】—Is Peter there? —______, please. I’ll see if I can find him for you. A. Hold up B. Hold on C. Hold out D. Hold off
A.
1
B.
2
C.
3
D.
4
【单选题】Hold the line please. I’ll you to the secretary of the department.
A.
put …through
B.
put …on
C.
put …up
D.
put … off
【单选题】由人际关系的冲突,个体的强烈需求或不切实际的预测、凶事预感、工作压力、心理冲突和认知障碍等引起的应激源是 ( )
A.
躯体性应激源
B.
社会性应激源
C.
文化性应激源
D.
心理性应激源
【单选题】Hold on please. I’ll put you_______ to the manager. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
across
B.
through
C.
off
D.
over
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