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【简答题】
空间互相平行的直线,其投影一定 。
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举一反三
【多选题】具有气体交换的结构有( )。
A.
肺泡管
B.
肺泡囊
C.
肺泡
D.
终末性细支气管
E.
小支气管
【多选题】在肺的组织中,具有气体交换的结构有( )。
A.
肺泡管
B.
肺泡囊
C.
小支气管
D.
终末性细支气管
E.
肺泡
【单选题】下列说法正确的是() (1)稀疏矩阵压缩存储后,必会失去随机存取功能 (2)若一个广义表的表头为空表,则此广义表亦为空表 (3)广义表的取表尾运算,其结果通常是个表,但有时也可是个单元素值 (4)从逻辑结构上看,n维数组是由多个n-1维的数组构成
A.
仅(1)(2)
B.
仅(1)(4)
C.
仅(2)(3)
D.
仅(3)(4)
【单选题】— Are you going to see the TV programme Dad, Where Are We Going? — _______. I might have to finish the task tonight.
A.
Thank you
B.
Sounds great
C.
It depends
D.
Don't mention it
【单选题】---Are you going to see the film with us? --- I’m not sure. I go to the concert instead.
A.
must
B.
would
C.
should
D.
might
【单选题】—Are you going to see The Flowers of War by Zhang Yimou? —_____It’s said to be too good a film to miss. [     ]
A.
No problem!
B.
That’s for sure.
C.
Why me?
D.
Why bother?
【单选题】若 , , ,则下列矩阵运算的结果为3×2的矩阵的是( ).
A.
ABC
B.
ACTBT
C.
CBA
D.
CTBTAT
【单选题】下列说法正确的是( ) 。1)稀疏矩阵压缩存储后,必会失去随机存取功能。2)若一个广义表的表头为空表,则此广义表亦为空表。3)广义表的取表尾运算,其结果通常是个表,但有时也可能是单元素值。4)从逻辑结构看,n维数组是有多个n-1维的数组构成。
A.
仅1),2)
B.
仅1),4)
C.
仅2),3)
D.
仅3),4)
【简答题】具有气体交换的结构有A. 肺泡管 B. 肺泡囊 C. 肺泡 D. 终末性细支气管 E. C F. G. 、脾脏中B.淋巴细胞主要位于 H. 淋巴小结 I. 动脉周围淋巴鞘 J. 脾窦 K. 脾索 L.
【单选题】听力原文:M: Are you going to see the football game with me Saturday afternoon? W: I really want to, but I'm afraid I can't. I have a paper to finish this week. Q: What does the woman mean? (13)
A.
She is going to see the game.
B.
She hasn't got the ticket.
C.
She has to finish his paper.
D.
She doesn't like football game.
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