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搜题
【单选题】
体内重要的并可直接供能的物质是
A.
ATP
B.
ADP
C.
cAMP
D.
cGMP
E.
CP
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举一反三
【多选题】股东权益项目包括()
A.
股本(或实收资本)
B.
留存收益
C.
资本公积
D.
盈余公积
E.
未分配利润
【多选题】当政府对奢侈品征收比较高的消费税时,
A.
奢侈品价格上升,需求量大幅度减少
B.
奢侈品价格上升,但需求量减少幅度较小
C.
抑制生产积极性,供给减少
D.
鼓励生产积极性,供给增加
【多选题】烟道膨胀节的作用是( )。
A.
补偿管道的热变形、机械变形。
B.
吸收各种机械振动。
C.
消除或降低管道变形应力。
D.
提高管道使用寿命。
【单选题】The scholar discoursed at great lengths on the unconventional poetic style. of Walter Whitman, the 19th century American poet.
A.
indicated
B.
conversed
C.
fabricated
D.
repudiated
【单选题】No one could ever______ this government of not caring about the poor.
A.
accuse
B.
charge
C.
condemn
D.
prosecute
【单选题】关于采用调制法的电压型三相PWM逆变电路,以下说法错误的是()。
A.
三相调制信号均为正弦信号,相位互差120度
B.
三相共用一个载波,通常采用等腰三角波
C.
该电路通过调节直流侧电压来调节其输出三相交流电压的有效值
D.
可实现输出的电压和电流等效正弦
【判断题】所有者权益的形成来源包括所有者投入的资本、直接计入所有者权益的利得和损失、留存收益等,通常划分为实收资本、资本公积、盈余公积和未分配利润等项目。
A.
正确
B.
错误
【单选题】According to the author, the correspondence between the lengths of reporter's questions and Bush's answers increased because speakers ______.
A.
are trying to be accepted by others without even knowing it
B.
have a strong demand for balance when they are speaking
C.
always have an instinct to imitate the people they are talking to
D.
themselves want to know each other well
【单选题】No one could ever _____ this government of not caring about the poor. [     ]
A.
blame
B.
charge
C.
accuse
D.
trial
【单选题】The purpose of the simulation is to estimate mean vehicle queue lengths and delays for various vehicle ______and train frequencies.
A.
popularity
B.
densities
C.
intensities
D.
prosperity
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