She ______his number in her phone book to ______that she had got the right number.
A.looked for , be certain | B.picked up , make sure |
C.picked out , be sure | D.looked up, make sure |
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She ______his number in her phone book to ______that she had got the right number.
A.looked for , be certain | B.picked up , make sure |
C.picked out , be sure | D.looked up, make sure |