THE INTERNET HAS BECOME AN INDISPENSABLE BUSINESS TOOL, WHICH HELPED...

Câu 28: The Internet has become an

indispensable

business tool, which helped bring the

world closer.

A. essential

B. fundamental

C. vital

D. insignificant

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence

that is CLOSEST in meaning to each of the following questions.