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问题 多项选择题

按照空间、时间、条件、系统级别，TRIZ理论将分离原理概括为（）。

A、空间分离

B、时间分离

C、基于条件的分离

D、系统级别的分离

答案

参考答案：A, B, C, D

填空题
用方框中所给单词的适当形式填空，使短文通顺、正确、连贯（每个单词限用一次）
cry,  for,  we,  see,  interest,  animal,  save,  clean,  kind, about
The book The Crying Sea is for children. It is written by Simon Walker. It’s   1    the sea. It tells us about different   2   of water pollution and the things we can do to keep the sea   3   . It also tells us the different ways we can   4   the seas. In this book, Simon Walker said: “Three quarters of the earth is water.   5   thousands of years, the seas have helped _6_   by giving us food and water. Now, we are feeding them dirty water from factories and rubbish from our homes. The seas are ___7_  because they are very sick. Please help to save them.”
You can _8  many wonder photos of the sea in this book. There are also beautiful photos of sea _9   like whales, and seahorse. You can see pictures of some famous dolphins. I think this is a very  10_   and useful bool. 
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多项选择题

风湿性皮下结节成分有（）。

A.纤维素样坏死

B.Anitschkow细胞

C.干酪样坏死

D.巨噬细胞

E.炎细胞
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