Question

implore has the same or almost the same meaning as: falter mediate beg sneer

Explanation:

"Implore" means to beg or entreat earnestly. "Falter" means to hesitate or waver. "Mediate" means to intervene between parties to resolve a conflict. "Sneer" means to smile or speak in a contemptuous or mocking manner. Among the options, "beg" has the closest meaning to "implore".

Answer:

beg