单项选择题

According to the author, what is the main problem with TV programs in America

A． manufacturers of the TV programs
B． storytellers lacking in conscience
C． political and church leader who failed to elevate the quality of TV programs
D． the commercial system of TV program operation

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热门试题

单项选择题

In contrast to printing in South America, printing in North America ______.

A． was less politically oriented
B． was dominated by religion
C． began earlier in the history of the New World
D． quickly became less religious in nature

单项选择题

If the claim made by Feinberg in Para. 2 should turn out to be tree, which of the following must also be true

A． Science works by great leaps, not little steps.
B． Scientists will work harder than they do today.
C． Scientists' knowledge of fundamental laws is incomplete.
D． The rate of scientific discovery will decrease.