Reading passages

The passage deals with .
A)
floods of the river nile 
B)
beginnings of geometry 
C)
surveying in egypt 
D)
manuscript of mimes 
E) significance of geometry|bday 
29. In developing geometry the early Egyptians
were primarily concerned with_______.
A)
discovering how formulas used in measuring 
were accurate 
B)
determining property boundaries 
C)
constructing a logical system of geometry 
D)
measuring the overflow of the Nile 
E) establishing formulas 
30. 
One of the factors in the development of 
geometry as science was
A)
the inaccuracy of the early rules and 
calculations 
B)
Mimes' agreement 
C)
annual flooding of the Nile Valley 
D)
destruction of farm crops 
E) an ancient manuscript copied by Egyptians 
Computers have led to a greater change in our 
society in recent decades than any other force and 
are likely to continue to do so until the next century. 
The industry surrounding computers is growing 
quickly, providing employment for many but 
meanwhile making others redundant. Jobs that 
computers can do much more reliably, faster and 
cheaper are lost. The redeployment of labour and the 
prospect of increased leisure are causing social 
upheavals which require new ideas and significant 
changes of attitude. 
31. It is pointed out in the passage that the 
introduction of computers into daily life________
 
.
A)
has definitely solved the problem of 
unemployment 
B)
has had no effect on the traditional habits of 
society 
C)
can be regarded as the greatest technical 
achievement of the age 
D)
has led to an improvement in working 
conditions 
E) has brought a lot of benefits but has also created 
some serious problems