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听力原文：M: Excuse me. Where do I check in for British Airways to London? I can't find the right check-in counter. W: You should go to Counter 28 on the left-hand side, Sir. It's just next to Air France. You'd better hurry, though. There's a long queue waiting there. Q: What can we learn from the woman? (16)A.
The Air France Counter is on the right side.
B.
There is a long queue at the Air France Counter.
C.
The British Airways counter is Counter 28.
D.
The British Airways counter is next to Counter 28.
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举一反三
【单选题】引起温室效应、酸雨、臭氧层空洞的主要污染气体依次是 [ ]
A.
二氧化碳、二氧化硫、氮氧化物
B.
二氧化硫、二氧化碳、氮氧化物
C.
氮氧化物、二氧化碳、二氧化硫
D.
二氧化碳、氮氧化物、二氧化硫