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【单选题】
焊接时未焊透的原因有可能是( )A.
焊接速度太快
B.
电弧太长或太短
C.
熔化金属冷却太快
D.
焊件设计不合理
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举一反三
【单选题】We all found_____ to play the game.
A.
that interrested
B.
this interesting
C.
it interesting
D.
it's interesting
【单选题】在编制审计计划时,应当了解被审计单位的内部控制。了解重要内部控制时,不应实施的程序是( )。
A.
询问P公司的有关人员，并查阅相关内部控制文件
B.
检查内部控制生成的文件和记录
C.
选择若干具有代表性的交易和事项进行穿行测试
D.
重新执行P公司的重要内部控制
【判断题】Women in the 1960s fought only for the same chances as men to get a good education and a good job.
A.
正确
B.
错误
【简答题】已知下列反应与其相应的热力学数据： PCl5(g)===PCl3(g) + Cl2(g) △fmθ(298．15 K)／(kJ.mol-1) 一374．9 —287．0 0 Smθ(298．15 K)／(J.mol-1.K-1) 3．6 31 1．78 222．9 通过计算说明：(1)反应在298．15 K、标准状态下能否自发进行? (2)标准状态下，反应自发进行的温度条件如何? (3)标准状...
【简答题】已知下列反应与其相应的热力学数据： 2NO(g) + O2(g)===2NO2(g) △fHmθ(298．15 K)／(kJ.mol-1) 90．25 0 35．98 Smθ(298．15 K)／(J.mol-1.K-1) 210．8 205．1 240．06 若p(O2)=Pθ，p(NO)=0．01pθ，p(NO2)===0．001pθ，通过计算说明 373 K下该反应能否自发进行?
【单选题】Even in the 1960s, women were seldom on the jury list in some states because______.
A.
they were automatically banned by state laws
B.
they fell far short of the required qualifications
C.
they were supposed to perform. domestic duties
D.
they tended to evade public engagement
【单选题】We all found_____ to play the game.
A.
that interested
B.
this interesting
C.
it interesting
D.
it's interesting
【单选题】We actually found it all worth to prepare for the worst condition we might face.
A.
to be worth
B.
worth our while
C.
worthy of
D.
worthwhile
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