Use of English · Parte 3
Modern concepts of Mars as a world and possible abode of life are rooted in ancient times. The (0) RELATIONSHIP (RELATION) is as (1) .......... (DEFINE) but as abstract as the relationships of present life forms on Earth with (2) .......... (SUCCEED) more ancient life forms. This is (3) .......... (INHERE) in systems…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.