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【单选题】
无线电传FEC工作包括_____。A.
EGC
B.
CFEC和SFEC
C.
CFEC
D.
SFEC
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】当忽略电动机的电枢电感和电枢电阻后,以电动机的转速为输出变量,电枢电压为输入变量时,电动机可看作一个( )
A.
比例环节
B.
微分环节
C.
积分环节
D.
惯性环节
【简答题】What are the forms of RNA ? What roles do they play in cell function?
【单选题】What do the traditional gender roles refer to in the fourth paragraph?
A.
Women's getting into the paid labor force.
B.
Women's stay at home to take care of home and children.
C.
Multiple roles a woman plays in soxiety.
D.
Social status assigned to a traditional woman.
【单选题】What does Beall suggest the UK government should do?
A.
Allow promising international students to work in research teams.
B.
Revise UK visa regulations to accommodate non-EU students.
C.
Give universities adequate support to attract non-EU students.
D.
Try to address the needs of international students in the UK.
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