【判断题】Gerhard Lenski used the concept “sociocultural evolution” to refer to how technological innovation changes the shape of societies.
【单选题】The grammatical meanings of a word refer to that part of the meaning of the word which indicates grammatical concept or relationship such as ____.
A.
part of speech of words
B.
singular and plural meaning of nouns
C.
tense meaning of verbs and their inflectional forms
【简答题】原核生物DNA合成时,先由( )合成RNA引物,再由( )在其3’端合成DNA链
【单选题】Something has been happening to the concept of 'fiction,' both in critical discourse and elsewhere. For a long time, this concept operated under commonly understood restrictions. It was used to refer ...
A.
only operates under commonly understood restrictions
B.
has recently been expanded
C.
is applied to something different
D.
is undergoing a change only in critical discourse
【多选题】下列费用中,不应计入产品生产成本的费用有()。
【多选题】下列费用中,不应计入产品生产成本的有( )。