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【判断题】
准确称取分析纯的固体NaOH，就可直接配置标准溶液。（）A.
正确
B.
错误
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【单选题】According to the text, what are the features of potatoes?
A.
Lower price, quicker growing speed, less land required, and wider range of climate.
B.
More calories, quicker growing speed, less labor required in growing and processing, and wider range of climate.
C.
More calories, quicker growing speed, less land required, and wider range of climate.
D.
More calories, quicker growing speed, less land required, and wider range of products to be made of.
【单选题】According to the discussion, at what speed is the Internet growing?
A.
At a very steady speed.
B.
At a very rapid speed.
C.
At a very slow speed.
【单选题】樱桃是青岛常见水果。一颗茂盛的樱桃树要结出好吃的樱桃,要经过哪些复杂的过程?
A.
开花→受精→传粉→果实的成熟
B.
受精→开花→传粉→果实的成熟
C.
开花→传粉→受精→果实的成熟
D.
传粉→受精→开花→果实的成熟
【简答题】What is the passage mainly talking about? A) The growing process of mosquitoes and the diseases spread by them. B) The medicines used in pring and treating malaria. C) The kinds of mosquitoes in ...
【简答题】(2009年10月)剩余价值与利润从数量上看_______。
【单选题】樱桃是青岛常见水果。一颗茂盛的樱桃树要结出好吃的樱桃,要经过哪些复杂的过程?( )
A.
开花→传粉→受精→果实的成熟
B.
开花→受精→传粉→果实的成熟
C.
受精→开花→传粉→果实的成熟
D.
传粉→受精→开花→果实的成熟
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