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【单选题】
在下列关于影响化学反应速率的因素中,论述不正确的是( )A.
升温化学反应速率加快
B.
增大反应物浓度，肯定会加快化学反应速率
C.
增大反应体系压力，可使任何化学反应的速率加快
D.
合成氨反应中使用催化剂(铁触媒)，可使反应速率加快
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反馈参考答案：
举一反三
【简答题】石油主要由 、 两种元素组成,还含有少量 、 、 等元素。
【单选题】--- Why did you leave your city last year? --- Because I _ __ a new job in another city.
A.
offered
B.
am offered
C.
was offered
【单选题】Why was the woman sent to a big city?
A.
Because she asked for this.
B.
Because local doctors were confused about her disease.
C.
Because the big city has more money to give her.
D.
Because dortors in the big city would like to treat her for free.
【简答题】餐饮企业流程再造理论应用主要体现在哪些方面?其全面导入流程再造的主要途径有哪些?
【单选题】Why was the occupation of the city of Moscow an empty victory?
A.
There was no one left in the city.
B.
It was a very poor city.
C.
Most part of the city was burnt and destroyed by fire.
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