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【单选题】
We can infer from the last paragraph that______.
A.
teachers hate charter schools because they deprive of resources
B.
only a small proportion of students are learning in charter schools
C.
public schools can boost pupils' earning power by more than 10%
D.
children enrolled in charter schools will find a good job in the future
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举一反三
【单选题】下列反应中,铁元素被氧化的是(    )
A.
FeS +2HCl = FeCl 2 + H 2 S↑
B.
Fe +H 2 SO 4 = FeSO 4 +H 2 ↑
C.
FeO + 2HCl =FeCl 2 +H 2 O
D.
2FeCl 3 +Cu = 2FeCl 2 + CuCl 2
【单选题】下列反应中,铁元素发生氧化反应的是 [     ]
A.
FeS +2HCl = FeCl 2 + H 2 S↑
B.
Fe +H 2 SO 4 = FeSO 4 +H 2 ↑
C.
FeO + 2HCl =FeCl 2 + H 2 O
D.
Fe 2 O 3 +3CO = 2Fe +3CO 2
【单选题】There are four shi ( 是 ) sentences below in Chinese in brackets, and their translation as well. Which shi ( 是 ) is translated into “be”? ( )
A.
Purple belonged to the emperor because of its associations with the north star.
B.
It is a closed residence with only one gate leading to the outside
C.
The Forbidden City stands as the largest complex of palace buildings anywhere in the world
D.
Hong Kong-Zhuhai-Macao Bridge, the world ’ s longest sea bridge, was opened on 23.
【单选题】记过处分考察期为( )。
A.
6个月
B.
8个月
C.
10个月
D.
12个月
【单选题】下列关于数的描述中,不正确的是( )。
A.
众数(Mode)是出现频率最高的数值。
B.
中位数(Median)是位于中间的值。
C.
平均数(Average)是平均后的值。
D.
标准差(Standard Deviation)描述了众数、中位数和平均数的离散程度
【单选题】An online retailer using the 4Ps marketing mix model should categorise its website under the category of `place'. Is this statement TRUE or FALSE?
A.
True
B.
False
【判断题】中国梦就是实现中华民族伟大复兴的梦想,是和平、发展、合作、共赢的梦,其本质是:国家富强、民族振兴、人民幸福。实现中国梦,必须走中国道路,必须弘扬中国精神,凝聚中国力量。()
A.
正确
B.
错误
【判断题】仓库的主要作业是货品的入库、在库管理和出库作业。入库、出库作业时间一般较短而货品在库时间较长。
A.
正确
B.
错误
【单选题】如图所示的微观变化与下列反应及反应类型对应正确的是 [     ]
A.
2CO + O 2 2CO 2 化合反应
B.
2HI + Cl 2 ===2HCl + I 2 置换反应
C.
2H 2 O 2H 2 ↑ + O 2 ↑  分解反应
D.
2HCl + CuO===CuCl 2 + H 2 O  复分解反应
【简答题】“中国梦”的实质就是( )富强、民族复兴、人民幸福。
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