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【多选题】
（15）统计指标（ ）。A.
是说明总体特征的
B.
是说明总体单位特征的
C.
用数值表示
D.
绝大多数能用数值表示
E.
绝大多数不能用数值表示
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皮皮学刷刷变学霸
举一反三
【单选题】下列关于酶促化学修饰调节特点的叙述，不正确的是
A.
调节过程一般不消耗能量
B.
催化效率比变构调节效率高
C.
磷酸化和脱磷酸化是最常见的酶促化学修饰
D.
一般属此类调节方式的酶具有(高)活性和无(低)活性形式
【简答题】旅游风险提示发布后，旅行社应当根据风险级别采取哪些措施?
【简答题】驼峰由推送部分、溜放部分和（ ）三部分组成。
【单选题】The author implies which of the following happened to new lands that are part of the British Empire?
A.
They were not considered equal to Britain itself.
B.
They established a separate empire of their own.
C.
They had an equal share in the government of the empire.
D.
They were ruled by a group of peers.
【简答题】VANCOUVER Vancouver in western Canada is named after Captain George Vancouver of the British Royal Navy. However, Captain Vancouver was not the first European 【C1】______ visit the area. The coast 【C2】...
【单选题】Speakers' Comer located in ______, where speaker can deliver their eloquent speech.
A.
British Museum
B.
Westminster
C.
Hyde Park
D.
Greater London
【简答题】British['britiʃ]
【单选题】The main idea of the second paragraph is that ______.
A.
visitors to England think the British policemen are wonderful
B.
the English policemen have become a joke to the visitors
C.
visitors to Britain are very grateful to the policemen for their much help
D.
the British policemen tell the time to the visitors
【单选题】How did people in colonies respond to the Tea Act?
A.
They showed their loyalty to the British government.
B.
They were dedicated to the Revolutionary War.
C.
They paid nearly $1 million to the EIC.
D.
They threw a huge amount of tea into Boston Harbor.
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