1.Youcan contact us by telephone or e-mail, _________you prefer.
举一反三
- You can contact us by telephone or e-mail, _________you prefer. A: whenever B: however C: whichever D: whatever
- 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
- How do you keep contact with your friends? A: WeChat B: E-mail C: QQ D: Telephone
- If you need more information, please contact us _____ telephone or email. A: in B: y C: on D: fo