Please submit your concern

Explanation:

(b) is the correct answer choice.
This question tests you for use of the correct verb tense. Possible constructions could be:
(i) At the beginning of this decade, X took a giant stride ...
(ii) Use present perfect, when we talk of a period of time extending from a point in the past and completion of an action ‘since’ then, as seen from today’s perspective.
(b) matches with (ii) above and correctly uses the present perfect tense. The phrase ‘at the beginning of this decade’ is merely placed in opposition to inform us about the ‘advent of cable television,’ and does not in any way affect the structure of the sentence.

Feedback

Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.


© 2024 | All Rights Reserved | Apti4All