Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27. Fill in the appropriate word in question 23

  The reality is that everyone uses jargon. It is an essential part of the network of occupations and pursuits which make up society. All jobs have an element of jargon, which workers learn as they (23)____________  their expertise. All hobbies require mastery of a jargon. Each society grouping has its jargon. The phenomenon turns (24) to be universal and valuable. It is the jargon element, which, in a job, can promote economy and precision and thus help make life easier for the workers.

When we have learned to command it, jargon is something we readily take (25) _____________ in whether the subject is motorcycling, baseball or computers. It can add pace, variety and humor to speech - as when, with an important event approaching, we might slip into the related jargon. We enjoy the mutual showing off which stems from a fluent use of terminology, we enjoy the in-jokes (26) _____________ shared linguistic experience permits. (27) _____________, we are jealous of this knowledge. We are quick to demean anyone who tries to be part of our group without being prepared to take on its jargon. And we resent it when some other group, sensing our lack of linguistic awareness, refuses to let us in.

(Source: The Cambridge Encyclopedia of the English Language by David Crystal)

A. develop

B. raise

C. extend

D. expand