We will let you operate this new machine ___ you follow the operating rules.
举一反三
- We will let you operate this new machine ___ you follow the operating rules. A: on condition that B: on no condition C: on one condition D: in one condition
- When you operate a fax machine, you should turn the document________.
- The ___________ of a big new machine can be hard to learn. A: operate B: operation C: operating D: operative
- The related information can help you to operate the machine ________.
- When arranging the seats, you should follow some rules.