The correct option to complete the blank is D.
We get:
"¿Usted conoce a este agente de immigración?"
How to complete the blank?
Here we have the sentence:
¿Usted ___ este agente de immigración?
Which can be translated to:
"Do you ___ this immigration agent?"
To compete this we should use "know", translated as the verb "conocer". So we need to find the correct conjugation for "conocer".
Here the person is "usted". The correct conjugation in present time is:
"Usted conoce"
Also, because we need to connect the verb with the object the verb refers to, we need to write:
"¿Usted conoce a este agents de immigración?"
So the correct option is D.
If you want to learn more about Spanish:
https://brainly.com/question/22235618
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