"But it raises tricky questions, not only about that country but about how to best to safeguard the truth, a question that has become increasingly vexed – even urgent." (The Guardian.)
Is to best to safeguard a catenative construction or is the verb to best followed by the propositional phrase (in order) to safeguard in the sentence above?
tkacka15 the propositional phrase It's a typo. There should be "prepositional phrase" instead.
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tkacka15the propositional phrase
It's a typo. There should be "prepositional phrase" instead.