What's the best title for this passage？
A. Types of Speech.
B. Difference of Speech.
C. Evolution of Speech.
D. Usage of Speech.
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中共一大选举产生的中央局成员不包括
A. 陈独秀
B. 李大钊
C. 张国焘
D. 李达
What does the underlined sentence in the last paragraph mean？
A. People are aware of what kind of languages they are using while speaking.
B. People can distinguish the types of languages well than experts.
C. Experts are not the only that can distinguish between these types.
D. Most speakers are unaware of what type of speech they are using.
1940年，投降日本，建立伪“中华民国国民政府”的是
A. 汪精
B. 段祺瑞
C. 胡汉民
D. 石友三
Which of the following cultural conditions is NOT necessary for the creation of a large body of slang expressions？
A. The introduction and acceptance of new objects and situations in the society.
B. A diverse population with a large number of subgroups.
C. Association among the subgroups and the majority population.
D. A large body of people.
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