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【单选题】
以下非金属氧化物与其引起的环境问题及主要来源对应正确的是 氧化物 环境问题 主要来源A.
CO 2 酸雨 化石燃料的燃烧
B.
SO 2 温室效应 汽车尾气的排放
C.
NO 2 光化学烟雾 工厂废气的排放
D.
CO CO中毒 燃料的不完全燃烧
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皮皮学刷刷变学霸
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【简答题】企业在编制年度财务会计报告前，应当全面清查资产、核实债务。（ ）
【单选题】Excuse me, Could you tell me ?
A.
how I can get to Nanxi River
B.
how can I get to Nanxi River
C.
where is Nanxi River
【单选题】听力原文：Could you mend my broken clock? (5)
A.
Sure.
B.
Thanks.
C.
Excuse me.
D.
Yes, please.
【简答题】If your partner speaks too fast for you to follow, what can you say? a. Excuse me, but could you . b. Could you ?
【单选题】Excuse me, could you mind if I use your pen?
A.
Not at all.
B.
Take care, please.
C.
Look out.
D.
Sorry,I am late.
【单选题】—Hello. This is Mary . Could I speak to Linda? —_______ I will call her.
A.
Sorry
B.
Excuse me C Hold the line. D Speaking, please
【单选题】Excuse me, could you tell me the way to the post office?
A.
Yes, please
B.
It’s about one hundred meters on the left
C.
I don’t know the way.
D.
All right.
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