In the first paragraph, the author states that man prefers ______.
A. working longer hours
B. salary rising
C. working shorter hours
D. salary decreasing
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The author seems to think that technology ______.
A. just meets needs
B. provides more than necessary
C. does not meet needs
D. increases working hours
Pruning is probably usually done to______.
A. make the small branches thicker
B. get rid of the small branches
C. improve the shape of the tree
D. make the tree grow taller
How many ways of word-formation are mentioned in the article？
A. Two.
B. Three.
C. Four.
D. Five.
The doctor told the king to ask Gulbo to find bull's milk because he ______.
A. admired Gulbo greatly
B. hated Gulbo very much
C. thought Gulbo was a scholar
D. tried to make Gulbo another doctor
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