—________you interrupt now? Can’t you see I’m on the phone?
Sorry sir, but it’s urgent.
| A．Can |
| B．Should |
| C．Must |
| D．Would |
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—________you interrupt now? Can’t you see I’m on the phone?
Sorry sir, but it’s urgent.
| A．Can |
| B．Should |
| C．Must |
| D．Would |
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