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There was a time when parents who wanted an educational present for their children would buy a typewriter, a globe or an encyclo
There was a time when parents who wanted an educational present for their children would buy a typewriter, a globe or an encyclo
admin
2010-07-06
21
问题
There was a time when parents who wanted an educational present for their children would buy a typewriter, a globe or an encyclopedia set.
Now those 【21】______ seem hopelessly old-fashioned: this Christmas, there were a lot of 【22】______ computers under the tree. 【23】______ that computers are their key to success, parents are also frantically insisting that children 【24】______ taught to use them on school—as early as possible.
The problem for schools is that when it 【25】______ computers, parents don’t always know best. Many schools are 【26】______ parental impatience and are purchasing hardware without 【27】______ educational planning so they can say, OK, we’ve moved into the computer age. Teachers 【28】______ themselves caught in the middle of the problem—between parent pressure and 【29】______ educational decisions.
Educators do not even agree 【30】______ how computers should be used. A lot of money is going for computerized educational materials 【31】______ research has shown can be taught 【32】______ with pencil and paper. Even those who believe that all children should 【33】______ to computer warn of potential 【34】______ to the very young.
The temptation remains strong largely because young children 【35】______ so well to computers. First graders have been 【36】______ willing to work for two hours on math skills. Some have an attention span of 20 minutes.
【37】______ school, however, can afford to go into computing, and that creates 【38】______ another problem: a division between the haves and have-nots. Very few parents ask 【39】______ computer instruction in poor school districts, 【40】______ there may be barely enough money to pay the reading teacher.
【23】
选项
A、Given
B、Provided
C、Convinced
D、Believed
答案
C
解析
本题考查语法结构兼词义辨析。given为过去分词,可用来引导条件状语,意思为“在有…… 的情况下,如果有……,假定…”。provided(that)或providing(that)可以用来做从属连词,作用相当于if,引导条件状语从句,意思为“如果……的话,只要……”。believe为动词,意思为“相信,认为”,后面直接跟宾语,很少用过去分词的形式作状语。而convince意为“使相信,说服”,常用于句型convince sb.of sth.和convince sb.+that…(从句),而且常常用过去分词形式表示“相信…”。根据本题空白处前后词语的意思以及结构,正确选项应当为C 。
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