【简答题】听力原文:Americans have four major ways for friends: at work, at school, through a hobby or a common interest, such as volunteer work, or through a mutual friend connection. (52)
【判断题】定额法与与产品的基本成本计算方法的区别在于前者根据定额成本加减各种成本差异算出实际成本,因而,便于进行产品成本的定期分析。()
【判断题】定额法下,定额成本是根据现行定额计算的数额。()
【单选题】空气流经阀门,其焓变化 _____ ,压力变化 _____ ,熵变化 _____ ,温度变化 ______ 。( )
A.
小于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,等于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,等于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,大于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0
B.
等于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,小于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,大于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,小于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0
C.
等于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,小于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,大于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0 ,等于 mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA" xml:lang="EN-US">0
D.
等于 mso-fareast-font-family:宋体;color:#666666;mso-font-kerning:0pt" xml:lang="EN-US">0 ,小于 mso-font-kerning:0pt" xml:lang="EN-US">0 ,小于 mso-fareast-font-family:宋体;color:#666666;mso-font-kerning:0pt" xml:lang="EN-US">0 ,大于 mso-font-kerning:0pt" xml:lang="EN-US">0 mso-font-kerning:0pt" xml:lang="EN-US">
【单选题】在智能模式下,画切线需要按住键盘上的( )键