A、relation of substitutability
B、relation of co-occurence
C、relation of grammar
D、positional relation
第2题
A、low--acid systems
B、acid systems
C、high--acid foods
D、alkaline system
第3题
第4题
A、declarative, and imperative
B、interrogative and exclaimative
C、verbal and adverbial
D、both A and B
第6题
此题为判断题(对,错)。
第7题
A、中心投影法 central projection method
B、正投影法 orthographic projection method
C、斜投影法 oblique parallel projection method
D、轴测投影法 axonometric projection method
第9题
A、dynamic structure and static structure
B、linear structure and nonlinear structure
C、compact structure and non-compact structure
D、internal structure and external structure
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