单项选择题

The main point of this passage is______.

A.Evolution of speech
B.Darwin's law of natural selection
C.Progress of human brains
D.Evolution of human intelligence
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单项选择题
What is the main topic of this article
A.Corporations attempt to cash in on the crisis in education.
B.Communications broadcasts into almost 12,000 junior high and high schools.
C.Education no longer becomes a learning process.
D.This article illustrates free markets and free minds are mutually exclusive.
单项选择题
What kind of people had the advantages among ancient ancestors
A.Those who could weave with threads.
B.Those who possessed the highest level of language.
C.Those who were creative in tool-making.
D.Those who could play magic.
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