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【简答题】
如果电路中的电流、电压及电动势的（）和（），时间按正弦规律变化，那么这种电路就称为（）；随时间做周期性变化的电流称为（）电流，简称（）。
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皮皮学刷刷变学霸
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【简答题】Conversation 1 1. What does Tom's pen pal do? A. She's a teacher. B. She's a doctor. C. She's a nurse. 2. What language does Tom's pen pal speak? A. English. B. French. C. English and French.
【简答题】Conversation 1 1. What is the boy doing? A. Reviewing his lessons in school. B. Studying at home. C. Taking the final exam. 2. What will the woman do when she gets home? A. Help the boy do his homewor...
【简答题】Conversation 1 1. Which of the following music does the man like best? [ ] A. Classical music. B. Rock music. C. Jazz. 2. What does the man advise the woman to do? [ ] A. Come to his house thi...
【单选题】— Happybirthdaytoyou! —. [ ]A.Fine, thanks.B.Thanks!C.Howareyou?
A.
— Happy birthday to you! — .____ [ ] A. Fine, thanks.
B.
Thanks!
C.
How are you?
【判断题】Listen to the conversation again. Circle T fro true or F for false. Conversation 1 1. The man books a window seat.
A.
正确
B.
错误
【多选题】Conversation 1 1. Listen to a conversation and check the things the man wants to do. 选出正确答案
A.
To sit next to the woman.
B.
To open the window.
C.
To smoke.
D.
To put on his coat.
E.
To use the woman’s phone.
【简答题】What does English food usually major on?
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