A good network system ______.
A. can keep on working
B. will stop working
C. will break down soon
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At first computer networks ______.
A. worked quite well
B. were very popular
C. went wrong easily
The best title of this passage would be ______.
A. Crime and Punishment
B. Reward and Punishment
C. Social Order
D. Two Case Studies: Gnsti of Kenya and Mixtecans of Juxtlshuaca
If you want to make friends, the first step to make is to ______.
A. go to others and shake hands
B. go to others and say "Hello"
C. remember people's names
According to this passage, which of the following statements is true?
A. To avoid decay and deterioration, we must keep the world permanently stable.
B. The world is always changing, so we must adjust ourselves to new conditions.
C. The important point of evolution is that the world undergoes movement forward and movement backward alternately.
D. Tradition often become an obstacle lying across the path of change and progress.