According to the passage, picture language was found most useful when __________.
A.people didn’t want to use speech in communication
B.oral language was not fully developed
C.people went hunting or traveling somewhere
D.people were inhabiting in caves
A.people didn’t want to use speech in communication
B.oral language was not fully developed
C.people went hunting or traveling somewhere
D.people were inhabiting in caves
Loga
Hóa Học lớp 12
