2. 外语
  3. We live in a society【C1】______there is a lot of talk about science, but I would say that there are not 5 percent of the people w

We live in a society【C1】______there is a lot of talk about science, but I would say that there are not 5 percent of the people w

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问题     We live in a society【C1】______there is a lot of talk about science, but I would say that there are not 5 percent of the people who are equipped with school, including college,【C2】______scientific reasoning. We are more【C3】______of science than people with【C4】______education in Western Europe.
    There are a lot of kids who know everything about computers—how to build them, how to take them【C5】______, and how to write programs for games.【C6】______if you ask them to explain the principles of physics that have【C7】______creating the computer, they don’t have【C8】______idea. The failure to understand science leads to such things as the【C9】______of human creative power. It also【C10】______rise to【C11】______of the distinction between science and technology. Lots of people don’t【C12】______between the two. Science is the production of new knowledge that can be applied or not, and technology is the application of knowledge to the production of some products, machinery【C13】______. The two are really different, and people who have the【C14】______of one very seldom have that for the other. Science【C15】______itself is harmless,【C16】______. But【C17】______it can provide technology, it’s【C18】______harmless. No society has yet learned to forecast the consequences of new technology, which can be enormous. And,【C19】______, nobody can give a definite answer to the question【C20】______science itself is safe.
【C20】
选项 A、if
B、whether
C、that
D、/
答案B
解析 逻辑关系题此处为the question后面引导的同位语从句，同位语从句联系词不可省略，内容为“科学本身是否安全”，故用if或whether，两者区别在于：一、在引导主语从句、表语从句、同位语从句时一般用whether不用if。如：(1)Whether it is true remains a question．(主语从句)那是不是真的还是个问题。(2)The question is whether it is true．(表语从句)问题是那是不是真的。(3)We have a doubt whether it is true．(同位语从句)我们怀疑那是不是真的。注：whether引导主语从句放在主句之后时可用if来代替。It is unclear whether／if he likes the present．他是不是喜欢那个礼物还不清楚。二、引导宾语从句，一般既可用whether也可用if。但or not放在whether之后时，只能用whether不用if。用在动词不定式之前时用whether不用if：I don’t know whether to gothere at once．我不知道是不是该立刻去那里。
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