A.一定是椭圆偏振光
B.一定是圆偏振光
C.可能是椭圆偏振光或圆偏振光
D.可能是椭圆偏振光或圆偏振光,也可能是线偏振光
第1题
-Sam , this is my friend , Jane.
--__________.
A. I' m Jack
B. Glad to meet you , Sam
C. Glad to meet you , Jane
第2题
— Sam, this is my friend, Jane.
— _________________.
A: Glad to meet you, Sam
B; Glad to meet you, Jane
C; I'm Jack
第3题
听力原文:M: Do you know Professor Sam's brother?
W: I've never met him. but I've heard that he's famous.
Q: What conclusion can be drawn from the woman's reply?
(2)
A.She has not heard of Professor Sam.
B.She is a good friend of Professor Sam's.
C.She has not heard of Professor Sam's brother.
D.She does not meet Professor Sam's brother.
第4题
听力原文:M: What a relationship Sam and his mother have!
W: Don't they?I only hope my son and I can get along like that when he is Sam's age.
Q: What can be inferred from the woman?
(13)
A.She envies Sam's relationship with his mother.
B.She gets along extremely well with her son.
C.She doesn't know Sam or his mother.
D.Her son is the same age as Sam.
第5题
第6题
A: John, you didn't show up at my birthday party last night. B: ______.
A.I'm sorry, Jane, but I already sent you a present.
B.I'm sorry, Jane, but I don't like to be shown.
C.I'm sorry, Jane, but there was a serious accident on the way.
D.I'm sorry, Jane, but I don't like shows.
第7题
听力原文:W: Ken, did you turn in your locker key?
M: No, I got Sam to do it.
Q: What happened to the key?
(13)
A.Sam returned it.
B.It is still with Sam.
C.It is left in the locker.
D.It is still with Karl.
第8题
听力原文:Jane,this is my friend,Tom.
(4)
A.Where is he from?
B.My pleasure.
C.Glad to meet you.
D.Thank you.
第9题
I' m speaking on behalf of my friend John.
A.in place of
B.in front of
C.directly about
D.with regard to
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!