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【单选题】
截平面与正圆锥的所有相交,则与圆锥面交得的截交线形状为()
A.
双曲线
B.
直线
C.
圆(圆弧)或者椭圆(椭圆弧)
D.
抛物线
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参考答案:
举一反三
【简答题】Andrea:Yes,it’S a great job.I love it. 3 ?
【单选题】《诗经·周颂·维清》:“维清缉熙,文王之典。”其中“缉熙”是什么意思?
A.
搜捕、捉拿
B.
兴起、兴盛
C.
和乐
D.
光明的样子
【单选题】听力原文:I love my new job! (A) I'm so happy to hear that. (B) I've never been in love. (C) I put it up above. (30)
A.
B.
【单选题】What _ kite do you want? [     ]
A.
kind
B.
kind of
C.
kind for
【简答题】I really love my job because I enjoy working with small children and like the challenges and awards from the job. I also think my work is important. There was a time when I thought that I would never ...
【简答题】PART 3 Discussion topic: The Environment Example questions: —What measures should the government and individuals in your country take to improve the environment? —Can our environment ever be truly cle...
【简答题】I really love my job because I enjoy working with small children and like the challenges and awards from the job. I also think my work is important. There was a time when I thought I would never have ...
【单选题】I am fortunate enough to get a job that I love and _________, I can walk to work within 10 minutes.
A.
what’s more
B.
that is to say
C.
as a result
D.
on the other hand
【单选题】Ask your partner, '_____' [     ]
A.
What kind of noodles you would like.
B.
What kind of noodles would you like?
C.
what kind of noodles would you like?
D.
what kind of noodles you would like.
【单选题】在题 9 图所示放大电路中 , 已知 I 1 ≫ I BQ ,U BQ ≫ U BEQ , 则当温度升高时
A.
I CQ 基本不变
B.
I CQ 减小
C.
I CQ 增大
D.
U CEQ 减小
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