41. It can be argued that the problems, even something as fundamental as the ever-increased world
A B C
population, have been caused by technological adcance.
D
42. It takes the most cool-headed and good-tempered of drivers to resist the temptation to revenge
A B C
as subfected to uncivilized behavior.
D
43. While experts in basic science are important, skilled talents should be the overriding majority
A B C
since they are at heavy demand in the market.
D
44.Retailers offered deep discounts and extra hours this weekend in the bid to lure shoppers.
A B C D
45.The amendments of the laws on patent, trademark and copyright have enhanced protection of
A
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