Question

complete the text with the best conjunctive adverb. some people might assume that space is a pristine and infinite void, _________, it is filled with orbiting garbage. a layer of used rocket boosters, nuts, bolts, camera lens caps, paint particles, and more surrounds earth. thus on the contrary in addition

Explanation:

"Thus" is used for showing a result, "On the contrary" is for presenting an opposite idea, and "In addition" is for adding more information. The first part says people assume one thing about space, and the second part presents the opposite reality. So "On the contrary" is the appropriate choice.

Answer:

B. On the contrary