QDQ-F-1型卸袋器如何开车？
参考答案：
（1）接到开车指令后，将现场手动开关打到手动位；
（2）然后按下卸袋器启动按钮即可。
铁路旅客运输规程中对乘车条件有何规定？
--I'll be away on a business trip. Would you mind looking after my cat?
--Not at all._________.
A．I've no time
B．I'd rather not
C．I'd like it
D．I'd be happy to
