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【单选题】
不变资本是指A.
以生产资料形式存在的资本
B.
资本家的货币资本
C.
资本家的商品资本
D.
用于购买劳动力的资本
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A.
How
B.
played
C.
No wonder
D.
has won
【单选题】The film _______ a novel by D.H.Lawrence.
A.
is basing on
B.
based on
C.
is based on
D.
is from
【单选题】Tom, as well as me, ____ that the director is going to attend the ceremony of film.
A.
knows
B.
know
C.
have known
D.
am to know
【单选题】下列关于二--十进制的编码器说法,那个错误。
A.
其代码输出端一定是4个。
B.
其信号输入端一定是10个。
C.
其输入信号和输出信号根据需要设计成低电平有效，也可以设计成高电平有效。
D.
当使能端为无效信号时，输出端全为0
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【单选题】I can’t understand ____________ the boy alone.
A.
why did she leave
B.
why had she left
C.
why she left
D.
why she had left
【简答题】二-十进制编码器其输入端为 个,输出端为 个.
【单选题】Film has a much shorter history, especially when __________ such art forms as music and painting.
A.
having compared to
B.
comparing with
C.
compare with
D.
compared with
相关题目：
【单选题】The film _______ a novel by D.H.Lawrence.
A.
is basing on
B.
based on
C.
is based on
D.
is from