【简答题】在稳态传热中,凡热阻大处其温差也____。
【简答题】A______language is originally a pidgin that has become established as a native language in some speech community.
【单选题】A pidgin is ________.
A.
a language of higher value
B.
a language which has no native speakers
C.
a language with more complex grammatical structure
D.
a language based on different dialects
【单选题】The oldest spelling form. of pidgin is ______.
【单选题】1919年至1949年,在中国社会经济生活中占优势地位的是( )
【单选题】1919 年-1949年在中国社会经济中占优势地位的是
【单选题】1919 年-1949年在中国社会经济中占优势地位的是( )。
【单选题】pidgin is ()
A.
a language of higher value
B.
a language which has no native speakers
C.
a language with more complex grammatical structure
D.
a language based on different dialects