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【简答题】
在日常生活里我们会遇到许多酸、碱、盐，例如：(写化学式) ①胃液里含有________； ②汽水里含有________； ③蓄电池里含有_________； ④用作建筑材料的碱________； ⑤作为调味剂和防腐剂的盐为_______。
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反馈参考答案：
举一反三
【单选题】It is believed that the young men of the present day are comprehension of the older generation.
A.
in
B.
under
C.
beyond
D.
to
【简答题】Comprehension of the Text Choose the best answer for each of the following:
【单选题】Text Comprehension. Choose the BEST answer based on your comprehension of the text. 1. Which of the following best describes "Love" according to the passage?
A.
It is regular and predictable.
B.
It is a dry and pedantic subject.
C.
It is beyond the principles of logic.
D.
It is lack of beauty, passion, and trauma.
【单选题】Technique is of no use at all unless it is combined with comprehension of the musical knowledge.
A.
如果不与对音乐知识的运用结合起来．技巧就毫无用处。
B.
技术根本没有用，把音乐知识结合起来运用才有用。
C.
除非与对音乐知识的运用结合起来，否则技术根本用不上。
D.
除非与对音乐知识的理解结合起来，否则技巧根本毫无用处。
【单选题】Choose the BEST answer based on your comprehension of the text. What is the theme of the story?
A.
Property and kinship.
B.
Property and identity.
C.
Lifestyles and identity.
D.
Attitudes and heritage.
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