单项选择题
A．I don’t account. B．Sorry, but there was a heavy traffic jam. C．It doesn’t matter. D．I have no account.
A．Why B．At 7:00. C．Mr. Smith. D．At the meeting room.
A．Better than I expected. B．Sorry, I don’t think so. C．We went to the cinema last night. D．Have you seen it before.’