Read the following passage and mark th...

Câu hỏi: Read the following passage and mark the letter A, B , C or D on your answer sheet to indicate the correct answer to each of the questions.

A. Although other forms of communication exist, verbalization is the fastest

B. When language is a barrier, people will find other forms of communication

C. Nonlinguistic language is invaluable to foreigners

D. Everybody uses only one form of communication