If you're coming, please let me know（）advance.
A: at
B: in
C: by
D: on
A: at
B: in
C: by
D: on
举一反三
- Translate the following sentences from English into Chinese.If you are not able to arrive on time, please let me know in advance.
- If you happen to ________ my lost papers while you’re looking for your book, please let me know at once by telephone.
- I'd appreciate ___ if you could let me know in advance whether or not you will come.
- I don’t know if he will come . If he , please let me know . A: will come B: come C: comes D: is coming
- Please let me know ____________ when do you decide to come for a visit.