问题：
【题文】—Susan, why are you still here? They are all ready to start.
—I’m sorry, but I when to meet.
A．wasn’t told
B．don’t tell
C．didn’t tell
D．haven’t told
【题文】—Susan, why are you still here? They are all ready to start.
—I’m sorry, but I when to meet.
—I’m sorry, but I when to meet.
| A．wasn’t told | B．don’t tell | C．didn’t tell | D．haven’t told |
参考答案：