2. 外语
  3. 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

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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【C1】______ seem hopelessly old-fashioned; this Christmas, there were a lot of personal computers under the tree.【C2】______ that computers are the key to success, parents are also frantically insisting that children【C3】______ taught to use them in school--as early as possible. The problem for schools is that when it【C4】______ computers, parents don’t always know best. Many schools are 【C5】______ parental impatience and are purchasing hardware【C6】______ sound educational planning so they can say, "OK, we’ve moved into the computer age." Teachers found themselves caught in the middle of the problem--between parent pressure and【C7】______ educational decisions. Educators do not even agree【C8】______ how computers should be used.【C9】______ money is going for computerized educational materials【C10】______ research has shown can be taught【C11】______ with pencil and paper.【C12】______ those who believe that all children should have access to computers, warn of potential  【C13】______ to the very young.
     The temptation remains strong largely because young children 【C14】______ so well to computers. First graders have been seen willing to work【C15】______ two hours on math skills. Some have an attention span of 20 minutes.【C16】______ school can afford to go into computing, and that creates【C17】______ another problem: a division between the haves and have-nots. Very【C18】______   parents are agitating【C19】______ computer instruction in poor school districts,【C20】______  there may be barely enough money to pay the reading teacher.
【C4】
选项 A、talks about
B、comes to
C、turns to
D、mentions
答案B
解析 此空前it的使用法在语法上叫“虚义” it，因此它无法和talk about，mention搭配使用。 come to 有几种意义分别为“归因是”，“结果是”；“谈到”，“想到”；“总共”，“共达”等。Turn to意为“转向，指向”等。根据上下文可推断句义为“当谈到计算机的问题时，…”，由此可见此空应选B come to。
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