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【简答题】
恒速干燥阶段也称为______________,此时物料表面温度等于_______________,影响此阶段速率的主要因素是________________。
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【简答题】Упражнение 3. 按示例标出句子中的状语,并提问。 Образец: На прошлой неделе его отец вернулся из Шанхая . Когда вернулся его отец? Откуда вернулся его отец? В воскресенье мы встретили Надежду Андреевну в универмаге. В ...
【单选题】It was because of her poor health ( ) she was not allowed to make the long journey. A级真题2015.12
A.
when
B.
what
C.
which
D.
that
【单选题】反应3O2 → 2O3,其速率方程 -d[O2]/dt = k[O3]2[O2] 或 d[O3]/dt = k'[O3]2[O2],那么k与k'的关系是:
A.
2k = 3k'
B.
k = k'
C.
3k = 2k'
D.
½k = ⅓k'
【简答题】PASSAGE TWO One night last July, my 12-year-old car died on California's Santa Ana Freeway. It was an hour before sunset, and I was 25 miles from home. I couldn't reach anyone to pick me up, so I deci...
【简答题】Last July, my 12-year-old car died on California’s Santa Ana Freeway. It was an hour before sunset, and I was 25 miles from home. I couldn’t reach anyone to pick me up, so I decided to take a bus. Not...
【简答题】Passage Two One night last July, my 12-year-old car died on California's Santa Ana Freeway. It was an hour before sunset, and I was 25 miles from home. I couldn't reach anyone to pick me up, so I deci...
【单选题】反应3O2→2O3,其速率方程-d[O2]/dt=k[O3]2[O2]或d[O3]/dt=k'[O3]2[O2],那么k与k'的关系是:
A.
2k＝3kˊ；
B.
k＝kˊ；
C.
3k＝2kˊ；
D.
1/2k＝1/3kˊ
【简答题】• 1. 如何对待正式群体(正式团体)中的非正式群体(非正式团体)? 2. 阐述社会助长现象( P1 ) 3. 阐述社会致弱现象( P1 ) 要求: 三选一 , 结合自己遇到的实例 , 谈谈自己的思考
【单选题】It was because of her poor health--- she was not allowed to make the long journey.
A.
when
B.
what
C.
which
D.
that
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