Hall reports that psychologists have identified four zones from which U.S. people inter
A、the intimate zone
B、the personal zone
C、the social zone
D、the public zone
E、the openness zone
A、the intimate zone
B、the personal zone
C、the social zone
D、the public zone
E、the openness zone
A.Mercury, Venus
B.Asaph,Hall
C.Phobos, Deimos
D.Romeo, Juliet
Government reports examination compositions legal documents, and most business letters are the main situations ________formal language is used.
A) in which B) at what C) on which D) in that
riments, a student should _____ his findings in logical order and clear language.
(A) furnish (B) propose (C) raise (D) present
证明Hall定理:设二分图中存在从V1到V2的完全匹配且仅当V1中的任意k(k=1,2,...,|V1|)个结点至少与V2中的k个结点相邻.本定理中的条件称为“相异性条件.
A.Informal
B.Informational
C.Formal
A.Journal Citation Reports, JCR
B.Essential Science Indicators, ESI
C.Publons
D.Kopernio