Which of the following sentences correctly uses the phrasal verb 'look up'?

A. I need to look up the information in the report.

B. She looked up the stairs quickly.

C. He looked up his friend at the party.

D. They look up the mountain every day.

E. None of the above

Answer: A. I need to look up the information in the report.

'Look up' is correctly used to mean searching for information.

Posted in: Phrasal verbs - Grammer - English