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- ——I‘m so sorry for stepping on your foot.——__
- It‘ s so colD. I think I will have a cup of hot coffee __ a cold drink.
- I arrived at the airport so late that I missed the plane.
- I don‘t think __ possible to finish so much work within so short a time.
- I don‘t think __________ possible to finish so much work within so short a time.
- 下述那一项所列出的有害气体,不不适合采用活性炭吸附去除?
- 某污染源排放SO2的量为80 g/s,有效源高为60 m,烟囱出口处平均风速为6 m/s。在当时的气象条件下,正下风方向500 m处的ay=35.3 m,az=18.1m,该处的地面浓度是()。
- There are so many girls over there,.Which one is your sister? —-The one ____hat is yellow.
- There is so much delicious food in the menu. I can’t decide .
- It is so noisy here that I can’t hear _____ just now. Could you please say it again?—No problem.