Scientists are carrying 【小题1】 experiments into using spiders’ cobweb to produce 【小题2】(extr

发布时间:2020-08-17 10:24:08

Scientists are carrying     【小题1】     experiments into using spiders’ cobweb to produce     【小题2】    (extreme ) thin wire. The research _【小题3】_    ( conduct) by researchers from Germany. They have developed     【小题4】    process for reducing spiders’ silk _【小题5】    about one twentieth of its normal diameter.
    【小题6】     is hoped that this new wire will be effective in the     【小题7】    (grow) field of micro-electronics. They have collected data on the properties of spider silk. Their work has found evidence _【小题8】     the silk of the black widow spider would be the     【小题9】     (idea)material for the new “nanowires”. It seems even the deadly black widow can serve the cause     【小题10】     the scientific progress.out 

网友回答

(答案→)out 
解析:
【小题1】Carry out是固定用法,意思是进行。
【小题2】修饰thin,用副词形式。
【小题3】表示现在进行的动作,且是被动,故用现在进行时的被动式。
【小题4】表示泛指,故用不定冠词a。
【小题5】句意:到标准直径的二十分之一,所以填to。
【小题6】这里用作形式主语,故用It。
【小题7】表示主动,正在进行,故用现在分词。
【小题8】这里含有同位语从句,且引导词在从句中既不作任何成分,也没有实际意义,故用that。
【小题9】修饰名词,故用形容词。
【小题10】表示……的,用of。
以上问题属网友观点,不代表本站立场,仅供参考!