Please come whether it is _____________ (convenience) for you.
举一反三
- Please come _____________ it is convenient for you.
- Dear passengers, for your convenience, please use the __________. Thank you.
- 中国大学MOOC: Please come _______ it is convenient for you.
- I"ve no idea when she"ll be back. ______ you wait or come back later is up to you. A: When B: If C: Whether D: That
- I don't know _________ he will come tomorrow. _________ he comes, I'll tell you． A: if; Whether B: whether; If C: whether; Whether D: if; If