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【单选题】
根据《锅炉大气污染物排放标准》,下列污染物中,不属于燃煤锅炉要求控制污染物项目的是 _____ 。
A.
颗粒物
B.
二氧化硫
C.
汞及其化合物
D.
铅及其化合物
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参考答案:
举一反三
【判断题】在机械搅拌或化学物质作用下,脂肪球膜遭到破坏,乳脂肪球会相互聚结在一起,生产中就是利用这一原理进行奶油生产的。( )
A.
正确
B.
错误
【单选题】Susan is not very intelligent, __________work very hard.
A.
not does she
B.
either does she
C.
or does she
D.
neither does she
【简答题】由40%的棉、30%人造纤维短纤和30%合成纤维短纤混纺制成的未漂白机织物 (该织物220g/m2(上标))
【简答题】由40%的棉、30%的人造纤维短纤和30%的合成纤维短纤混纺制成的未漂白机织物 (该织物220克/平方米)
【简答题】由40%的棉、30%的人造纤维短纤和30%的合成纤维短纤混纺制成的未漂白机织物(该机织物每平方米重220克)
【简答题】Susan (do not / does not) teach in the morning. She teaches in the afternoon.
【简答题】Susan ( does not/ do not) drink coffee.
【单选题】What does Susan Cain say about introverts?
A.
They do not reveal their thoughts to friends, family and colleagues.
B.
They tend to feel more distressed about IM conversations than extraverts.
C.
They are more skillful at the art of socializing than extraverts.
D.
They at times desire to socialize or talk via social media.
【单选题】What does the woman say about Susan ?
A.
Susan is fast worker
B.
Susan did Jack's homework.
C.
Susan didn't do the homework on her own.
D.
Susan has not finished her homework.
【判断题】在机械搅拌或化学物质作用下,脂肪球膜遭到破坏后,乳脂肪球才会互相聚结在一起。利用这一原理生产奶油,并可测定乳的含脂率。
A.
正确
B.
错误
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