封舱灭火施放二氧化碳时，应先（）。A、抢出贵重物品B、示警C、A和B
题型：单项选择题
问题：
封舱灭火施放二氧化碳时，应先（）。
A、抢出贵重物品
B、示警
C、A和B
题型：单项选择题
根据对话内容，从对话后的选项中选出能填入空白处
的最佳选项。选项中有
两项为多余选项。并将答案填入答题卡。）
Mike：Oh, Mr. Ding , my wife and I would be very happy if you and your wife could come and have dinner with us on Friday evening .
Ding： 小题1: What time would you like us to come ?
Mike： 小题2:
Ding：Yes, that’ ll be fine . But I’m not sure that I have your address .
Mike： 小题3: Here’s my card with my address and phone number .
Ding：Thank you . 小题4: I’ll just take a taxi .
Mike：That’s the best way , I think . Well , we’ll be seeing you on Friday evening then .
Ding：Yes. 小题5:
A．That’s right .
B．I’ve never been to your part of the city , but I think I can manage .
C．I’ve enjoyed the evening very much .
D．I quite agree with you .E．Thank you very much for your offer , Mr. Mike .
F．Would seven o’clock be all right with you ?
G．Why , that would be very nice .