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【多选题】
电饭锅工作原理电路如图所示。下列关于电饭锅工作原理的说法中,正确的有( )A.
必须手动按下开关按键后,电饭锅才能开始正常工作
B.
插上电源插头后,电饭锅即正常工作,直至饭煮熟
C.
感温铁氧体的作用是在锅内温度达到103 ℃时失去磁性,再在弹簧的作用下使电路断开
D.
通过图示电路即可实现加热和自动保温功能
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【单选题】“To persuade my audience that it is unethical for journalists to invade people’s private lives” is a specific purpose statement for a persuasive speech on a question of__________.
A.
value
B.
fact
C.
policy
D.
opinion
【判断题】Since it's not professional for journalists to tell about, or even comment on the central character, it's a good idea to use quotations to show, to let the character talk directly to the readers.
A.
正确
B.
错误
【单选题】“To persuade my audience that it is unethical for journalists to invade people’s private lives” is a specific purpose statement for a persuasive speech on a question of__________.
A.
fact
B.
value
C.
policy
D.
opinion
【单选题】Is it fair for journalists to get a story ______ people who are suffering?
A.
at all costs
B.
at the expense of
C.
regardless
D.
unconscious
【判断题】In case of emergency, it can be accepted for journalists to break the cordon and carry out the interview.
A.
正确
B.
错误
【单选题】What can be inferred about the preview?
A.
During the preview the man will give suggestions to the woman.
B.
The man agrees to take the preview for he knows a lot about T. S. Eliot.
C.
The man has a class now so they will do the preview before dinner.
D.
The preview will take place in the man's room because it ’s quiet.
【单选题】Is it fair for journalists to get a story ______ people who are suffering?
A.
at all costs
B.
at the expense of
C.
regardless
D.
unconscious
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