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【单选题】
在下列元器件中属于无源元件的是( )A.
三极管
B.
二极管
C.
场效应管
D.
电阻
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反馈参考答案：
举一反三
【单选题】关于肝小叶的结构以下哪项是错误的:
A.
肝板两侧的血窦是相互通连的
B.
胆小管位于肝板之间
C.
窦周隙与胆小管是互不通连的
D.
相邻肝板是相互吻合连接的
E.
中央静脉汇合为小叶下静脉
【单选题】•Read the text about business-school. •Choose the best word from below to fill each gap. •For each question 21—30, mark one letter (A, B, C or D). Hurtling as we are towards the new millennium, with a...
A.
which
B.
that
C.
how
D.
why
【单选题】Choose a different word from the following:__
A.
100m race
B.
long jump
C.
backstroke
D.
high jump
【单选题】关于肝小叶的结构以下哪一项是错误的
A.
肝板两侧的血窦是相互通连的
B.
胆小管位于肝板之间
C.
窦周隙与胆小管是互不通连的
D.
相邻肝板是相互吻合连接的
E.
中央静脉汇合为小叶下静脉
【单选题】?Read the email below about advertising. ?Choose the correct word to fill each gap from A, B or C on the opposite page. ?For each question (29-40), mark one letter (A, B or C) on your Answer Sheet. (2...
A.
By
B.
During
C.
Within
【判断题】城市维护建设税以纳税人实际缴纳的增值税、消费税税额为计税依据,纳税人只要缴纳“两税”就要缴纳城市维护建设税,退还“两税”的,也退还城市维护建税。 ( )
A.
正确
B.
错误
【单选题】There are four pairs of socks to _____, but the woman doesn't know _____ to buy. [ ]
A.
choose from; which
B.
choose from; what
C.
choose; which
D.
choose; what
【单选题】关于肝小叶的结构以下哪一项是错误的
A.
肝板两侧的血窦是相互连通的
B.
胆小管位于肝板之间
C.
窦周隙与胆小管是互不通连的
D.
相邻肝板是相互吻合连接的
E.
中央静脉汇合为小叶下静脉
【单选题】Choose the correct word to complete the sentences. There isn't / aren't people from many different countries.
A.
isn't
B.
aren't
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