If you need the books, please contact us --------.
举一反三
- If you need more information, please contact us __________ telephone or email.
- If you need more information, please contact us ______ telephone or e-mail. A: in B: by C: on D: for
- Should you need detailed information regarding the proposal, please contact us at your earliest ______. A: preference B: likeness C: requirement D: convenience
- If you need more information__________ (regard) our products, please contact us.
- If you need any (far) ____________ information, please contact our head office.