If there are （） in the repair work, please come to our duty engineer at once.
A: any problem
B: some problem
C: any problems
D: some problem
A: any problem
B: some problem
C: any problems
D: some problem
举一反三
- feffWe ________ the problem for quite some time, but we ________ any conclusion yet.
- If there is a problem with any of the goods you receive, please __________ them within three days.
- He tried to work out the problem at last. A: sometimes B: sometime C: some times D: some time
- __________ the problem A: come to B: in addition C: work out D: work on
- Would you please give me ( ) milk tea to drink, brother? I don't have ( ) . A: some , some B: some , any C: any ,some D: any , any