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【简答题】
给水管道布置的基本要求有哪些？
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举一反三
【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】What are the two alternatives of the dilemma the author is referring to?
A.
Growing immoral activities and weakening moral basis.
B.
Financial scandals and political corruption.
C.
Potential profits and the ease with which they can be made from insider trading, etc.
D.
Ethical discipline and illegal trading.
【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
【单选题】听力原文： A good marriage means growing as a couple but also growing as individuals. This isn't easy marriage has always been difficult. Why then are we seeing so many divorces at this time? Yes, our mode...
A.
Because it is difficult to maintain a marriage.
B.
Because people like watching TV programs.
C.
Because people prefer freedom to self-discipline.
D.
Because our society is permissive towards divorces.
【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】分子同源性的概念。 The definition of Molecular Homology.
【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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