genetic means connected with genes .()
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储罐区低倍移动式泡沫系统适用于总储量小于200m3、单罐储量不大于lOOm3、且罐高不大于______的地上水溶性甲、乙、丙类液体立式储罐。
A. 3m
B. 4m
C. 5m
D. 6m
confined means kept in limited space. ()
Supersegmatal features are non-distinctive features. ()
According to M. A. K. Halliday, the three metafunctions of language are experiential metafunction, interpersonal metafunction and discourse metafunction. ()