I have difficulty working out the problem by myself．Could you help me？
_____________．（ ）
| A． |
It's my pleasure |
| B． |
With pleasure |
| C． |
No，l couldn't |
I have difficulty working out the problem by myself．Could you help me？
_____________．（ ）
| A． |
It's my pleasure |
| B． |
With pleasure |
| C． |
No，l couldn't |
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